M93C66-WMN6P STMicroelectronics, M93C66-WMN6P Datasheet
M93C66-WMN6P
Specifications of M93C66-WMN6P
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M93C66-WMN6P Summary of contents
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... Reference Number M93C86 M93C86 M93C86-W M93C56 M93C86-R M93C76 M93C76 M93C76-W M93C46 M93C76-R M93C66 M93C66 M93C66-W M93C66-R August 2004 M93C86, M93C76, M93C66 MICROWIRE® Serial Access EEPROM Figure 1. Packages Part Number M93C56 M93C56-W M93C56-R M93C46 M93C46-W M93C46-R M93C56, M93C46 8 1 PDIP8 (BN SO8 (MN) ...
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... Figure 3. DIP, SO, TSSOP and MLP Connections (Top View MEMORY ORGANIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 POWER-ON DATA PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 5. Instruction Set for the M93C46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 6. Instruction Set for the M93C56 and M93C66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 7. Instruction Set for the M93C76 and M93C86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Erase/Write Enable and Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 4. READ, WRITE, EWEN, EWDS Sequences Erase ...
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... Figure 16.TSSOP8 – 8 lead Thin Shrink Small Outline, Package Outline . . . . . . . . . . . . . . . . . . . 27 Table 28. TSSOP8 – 8 lead Thin Shrink Small Outline, Package Mechanical Data . . . . . . . . . . . . 27 PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Table 29. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Table 30. How to Identify Current and New Products by the Process Identification Letter . . . . . . . 29 REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Table 31. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 M93C86, M93C76, M93C66, M93C56, M93C46 3/31 ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 SUMMARY DESCRIPTION These electrically erasable programmable memo- ry (EEPROM) devices are accessed through a Se- rial Data Input (D) and Serial Data Output (Q) using the MICROWIRE bus protocol. Figure 2. Logic Diagram M93Cx6 S ORG V SS Table 2. Signal Names S Chip Select Input ...
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... Direct connection recommended for the lowest stand-by pow consumption. M93C86, M93C76, M93C66, M93C56, M93C46 MEMORY ORGANIZATION The M93Cx6 memory is organized either as bytes (x8 words (x16). If Organization Select (ORG) is left unconnected (or connected to V the x16 organization is selected; when Organiza- tion Select (ORG) is connected to Ground (V the x8 organization is selected ...
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... For the M93C46, the address is made bits for the x16 organization or 7 4.: bits for the x8 organization (see the M93C56 and M93C66, the address is made bits for the x16 organization or 9 bits for the x8 organization (see the M93C76 and M93C86, the address is ...
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... Table 6. Instruction Set for the M93C56 and M93C66 Instruc Description tion Read Data from READ Memory Write Data to WRITE Memory EWEN Erase/Write Enable EWDS Erase/Write Disable ERASE Erase Byte or Word ERAL Erase All Memory Write All Memory WRAL with same Data Note Don’ ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Read The Read Data from Memory (READ) instruction outputs data on Serial Data Output (Q). When the instruction is received, the op-code and address are decoded, and the data from the memory is transferred to an output shift register. A dummy 0 bit is output first, followed by the 8-bit byte or 16- bit word, with the most significant bit first ...
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... ERASE ALL Note: For the meanings of An and Xn, please see M93C86, M93C76, M93C66, M93C56, M93C46 After the last data bit has been sampled, the Chip Select Input (S) must be taken Low before the next rising edge of Serial Clock (C). If Chip Select Input ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Erase All The Erase All Memory (ERAL) instruction erases the whole memory (all memory bits are set to 1). The format of the instruction requires that a dum- my address be provided. The Erase cycle is con- ducted in the same way as the Erase instruction (ERASE) ...
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... The number of clock cycles expected for each in- struction, and for each member of the M93Cx6 family, are summarized in example, a Write Data to Memory (WRITE) in- struction on the M93C56 (or M93C66) expects 20 clock cycles (for the x8 organization) from the start bit to the falling edge of Chip Select Input (S). That is: ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 MAXIMUM RATING Stressing the device above the rating listed in the Absolute Maximum Ratings" table may cause per- manent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not im- Table 8 ...
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... Symbol V Supply Voltage CC T Ambient Operating Temperature (Device Grade 6) A M93C86, M93C76, M93C66, M93C56, M93C46 ment Conditions summarized in the relevant tables. Designers should check that the operating conditions in their circuit match the measurement conditions when relying on the quoted parame- ters. Parameter ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Table 12. AC Measurement Conditions (M93Cx6) Symbol C Load Capacitance L Input Rise and Fall Times Input Pulse Voltages Input Timing Reference Voltages Output Timing Reference Voltages Note: 1. Output Hi-Z is defined as the point where data out is no longer driven. ...
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... Supply Current (Stand-by) CC1 V Input Low Voltage IL V Input High Voltage IH V Output Low Voltage OL V Output High Voltage OH Note: 1. Current product: identified by Process Identification letter New product: identified by Process Identification letter M93C86, M93C76, M93C66, M93C56, M93C46 Test Condition Hi-Z OUT 5V MHz, Current ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Table 17. DC Characteristics (M93Cx6-W, Device Grade 6) Symbol Parameter I Input Leakage Current LI I Output Leakage Current LO Supply Current (CMOS I CC Inputs) I Supply Current (Stand-by) CC1 V Input Low Voltage ( Input High Voltage ( Output Low Voltage ( Output High Voltage (Q) OH Note: 1 ...
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... Supply Current (Stand-by) CC1 V Input Low Voltage ( Input High Voltage ( Output Low Voltage ( Output High Voltage (Q) OH Note: 1. This product is under development. For more infomation, please contact your nearest ST sales office. M93C86, M93C76, M93C66, M93C56, M93C46 Test Condition Hi-Z OUT 5V MHz ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Table 20. AC Characteristics (M93Cx6, Device Grade Test conditions specified in Symbol Alt Clock Frequency Chip Select Low to Clock High SLCH Chip Select Set-up Time M93C46, M93C56, M93C66 t t SHCH CSS Chip Select Set-up time M93C76, M93C86 2 t Chip Select Low to Chip Select High ...
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... CHCL CLCH C 2. Chip Select Input (S) must be brought Low for a minimum of tSLSH between consecutive instruction cycles. 3. Current product: identified by Process Identification letter New product: identified by Process Identification letter M93C86, M93C76, M93C66, M93C56, M93C46 Table 13. 3 Parameter Min. D.C. 250 100 1000 ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Table 22. AC Characteristics (M93Cx6-W, Device Grade Test conditions specified in Symbol Alt Clock Frequency Chip Select Low to Clock High SLCH t t Chip Select Set-up Time SHCH CSS 2 t Chip Select Low to Chip Select High t CS SLSH 1 t Clock High Time ...
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... CHCL CLCH C 2. Chip Select Input (S) must be brought Low for a minimum of tSLSH between consecutive instruction cycles. 3. This product is under development. For more infomation, please contact your nearest ST sales office. M93C86, M93C76, M93C66, M93C56, M93C46 Table 13. and Table 11. Parameter 3 3 Unit Min. ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Figure 9. Synchronous Timing (Start and Op-Code Input Figure 10. Synchronous Timing (Read or Write tDVCH D An Hi-Z Q ADDRESS INPUT Figure 11. Synchronous Timing (Read or Write tDVCH D An Hi-Z Q 22/31 tCLSH tSHCH tDVCH START OP CODE START tCHDX A0 tCHQL tCHDX A0/D0 ...
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... Table 24. PDIP8 – 8 pin Plastic DIP, 0.25mm lead frame, Package Mechanical Data Symb. Typ 3.30 b 0.46 b2 1.52 c 0.25 D 9.27 E 7.87 E1 6.35 e 2. 3.30 M93C86, M93C76, M93C66, M93C56, M93C46 Min. Max. 5.33 0.38 2.92 4.95 0.36 0.56 1.14 1.78 0.20 0.36 9.02 10 ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Figure 13. SO8 narrow – 8 lead Plastic Small Outline, 150 mils body width, Package Outline SO-a Note: Drawing is not to scale. Table 25. SO8 narrow – 8 lead Plastic Small Outline, 150 mils body width, Package Mechanical Data Symb. Typ. ...
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... Table 26. UFDFPN8 (MLP8) 8-lead Ultra thin Fine pitch Dual Flat Package No lead 2x3mm², Data Symbol Typ 0.25 D 2.00 D2 ddd E 3. 0. M93C86, M93C76, M93C66, M93C56, M93C46 D L3 ddd mm Min. Max. 0.50 0.60 0.00 0.05 0.20 0.30 1.55 1.65 0.05 0.15 0.25 – – 0.40 0.50 0.15 ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 Figure 15. TSSOP8 3x3mm² – 8 lead Thin Shrink Small Outline, 3x3mm² body size, Package Outline A CP Note: Drawing is not to scale. Table 27. TSSOP8 3x3mm² – 8 lead Thin Shrink Small Outline, 3x3mm² body size, Mechanical Data Symbol Typ ...
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... Note: Drawing is not to scale. Table 28. TSSOP8 – 8 lead Thin Shrink Small Outline, Package Mechanical Data Symbol Typ 1.000 3.000 e 0.650 E 6.400 E1 4.400 L 0.600 L1 1.000 M93C86, M93C76, M93C66, M93C56, M93C46 Min. Max. 1.200 0.050 0.150 0.800 1.050 0.190 0.300 0.090 0.200 0.100 2 ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 PART NUMBERING Table 29. Ordering Information Scheme Example: Device Type M93 = MICROWIRE serial access EEPROM Device Function Kbit (2048 Kbit (1024 Kbit (512 Kbit (256 Kbit (128 x 8) Operating Voltage blank = V = 4 2 1.8 to 5.5V ...
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... Note: 1. This example comes from the S08 package. Other packages have similar information. For further information, please ask your ST Sales Office for Process Change Notice PCN MPG/EE/0059 (PCEE0059). M93C86, M93C76, M93C66, M93C56, M93C46 For a list of available options (speed, package, etc.) or for further information on any aspect of this device, please contact your nearest ST Sales Of- fice ...
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... M93C86, M93C76, M93C66, M93C56, M93C46 REVISION HISTORY Table 31. Document Revision History Date Rev. Document reformatted, and reworded, using the new template. Temperature range 1 removed. TSSOP8 (3x3mm) package added. New products, identified by the process letter W, added, 04-Feb-2003 2.0 with fc(max) increased to 1MHz for -R voltage range, and to 2MHz for all other ranges (and ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America M93C86, M93C76, M93C66, M93C56, M93C46 All other names are the property of their respective owners © ...