m27w101 STMicroelectronics, m27w101 Datasheet
m27w101
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m27w101 Summary of contents
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... High Reliability CMOS Technology – 2,000V ESD Protection – 200 mA Latch-up Protection Immunity Electronic Signature – Manufacturer Code: 20h – Device Code: 05h ECOPACK® packages available April 2006 32 1 FDIP32W ( PDIP32 (B) Rev 3 M27W101 PLCC32 (K) TSOP32 ( 1/23 www.st.com 1 ...
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... DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.1 32-pin Ceramic Frit-seal DIP, with round window (FDIP32WA 5.2 32-pin Plastic DIP, 600 mils width (PDIP32 5.3 32-lead Rectangular Plastic Leaded Chip Carrier (PLCC32 5.4 32-lead Plastic Thin Small Outline, 8x20 mm (TSOP32 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2/23 M27W101 ...
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... M27W101 List of tables Table 1. Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 2. Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 3. Electronic Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 4. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Table 5. Read Mode DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Table 6. Programming Mode DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Table 7. AC Measurement Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Table 8. Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Table 9. Read Mode AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Table 10. Programming Mode AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Table 11. FDIP32WA package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Table 12 ...
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... Figure 5. Programming Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 6. AC Testing Input Output Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 7. AC Testing Load Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 8. Read Mode AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 9. Programming and Verify Modes AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 10. FDIP32WA package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 11. PDIP32 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 12. PLCC32 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 13. TSOP32 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4/23 M27W101 ...
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... OTP (one time programmable ideally suited for microprocessor systems requiring large data or program storage and is organized as 131,072 by 8 bits. The M27W101 operates in the read mode with a supply voltage as low as 2.7V at –40° to 85° C temperature range. The decrease in operating power allows either a reduction of the size of the battery or an increase in the time between battery recharges ...
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... Ground Not Connected Internally A16 A15 A12 4 29 A14 A13 A11 M27W101 A10 AI02674 M27W101 ...
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... LCC Connections Figure 4. TSOP Connections M27W101 A11 A13 A14 M27W101 25 (Normal A16 A15 A12 AI01589 Summary description A14 A13 A8 A9 A11 G A10 E Q7 AI01588 G A10 ...
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... The M27W101 has a standby mode which reduces the supply current from 15mA to 15µA with low voltage operation V The M27W101 is placed in the standby mode by applying a CMOS high signal to the E input. When in the standby mode, the outputs are in a high impedance state, independent of the G input ...
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... V same PRESTO II algorithm. When delivered (and after each ‘1’s erasure for UV EPROM), all bits of the M27W101 are in the '1' state. Data is introduced by selectively programming '0's into the desired bit locations. Although only '0's will be programmed, both '1's and '0's can be present in the data word. The only way to change a ‘ ...
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... Programming of multiple M27W101s in parallel with different data is also easily accomplished. Except for E, all like inputs including G of the parallel M27W101 may be common. A TTL low level pulse applied to a M27W101's P input, with E low and V 12.75V, will program that M27W101. A high level E input inhibits the other M27W101s from being programmed ...
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... Research shows that constant exposure to room level fluorescent lighting could erase a typical M27W101 in about 3 years, while it would take approximately 1 week to cause erasure when exposed to direct sunlight. If the M27W101 exposed to these types of lighting conditions for extended periods of time suggested that opaque labels be put over the M27W101 window to prevent unintentional erasure ...
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... Depends on range. 3. Minimum DC voltage on Input or Output is –0.5V with possible undershoot to –2.0V for a period less than 20ns. Maximum DC voltage on Output is V than 20ns. 12/23 (1) Parameter (2) +0.5V with possible overshoot M27W101 Value Unit –40 to 125 °C –50 to 125 °C –65 to 150 °C – – ...
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... M27W101 4 DC and AC parameters T = –40 to 85° Table 5. Read Mode DC Characteristics Symbol I Input Leakage Current LI I Output Leakage Current LO I Supply Current CC I Supply Current (Standby) TTL CC1 Supply Current (Standby) I CC2 CMOS I Program Current PP V Input Low Voltage IL (2) ...
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... Parameter (1) Parameter Test Condition High Speed 3V 0V Standard 2.4V 0.4V 1.3V 1N914 3.3k DEVICE UNDER TEST 30pF for High Speed 100pF for Standard C L includes JIG capacitance M27W101 High Speed Standard 10ns 20ns 0.4V to 2.4V 1.5V 0.8V and 2V Min. Max OUT 1.5V 2 ...
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... M27W101 T = –40 to 85° Table 9. Read Mode AC Characteristics Symbol Alt Parameter t t Address Valid to Output Valid AVQV ACC Chip Enable Low to Output t t ELQV CE Valid Output Enable Low to Output t t GLQV OE Valid Chip Enable High to Output Hi- ( EHQZ DF Z Output Enable High to Output ...
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... Read Mode AC Waveforms A0-A16 E G Q0-Q7 Figure 9. Programming and Verify Modes AC Waveforms A0-A16 tAVPL Q0-Q7 tQVPL V PP tVPHPL V CC tVCHPL E tELPL P tPLPH G 16/23 VALID tAVQV tGLQV tELQV VALID DATA IN DATA OUT tPHQX tGLQV tQXGL PROGRAM VERIFY M27W101 VALID tAXQX tEHQZ tGHQZ Hi-Z AI00713B tGHQZ tGHAX AI00714 ...
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... M27W101 5 Package mechanical data 5.1 32-pin Ceramic Frit-seal DIP, with round window (FDIP32WA) Figure 10. FDIP32WA package outline Table 11. FDIP32WA package mechanical data Symbol Ø millimeters Min Typ Max 5 ...
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... PDIP-C inches Min Typ 0.0150 0.1540 0.0160 0.0460 0.0080 1.6300 1.5000 0.6000 0.5469 0.1000 0.6000 0.1250 32 0.0650 0 M27W101 Max 0.2000 0.0220 0.0540 0.0140 1.6700 0.5609 0.1350 0.0870 15° ...
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... M27W101 5.3 32-lead Rectangular Plastic Leaded Chip Carrier (PLCC32) Figure 12. PLCC32 package outline E3 Table 13. PLCC32 package mechanical data Symbol millimeters Min Typ Max 3.18 3.56 1.53 2.41 0.38 0.33 0.53 0.66 0.81 0.10 12.32 12.57 11.35 11.51 4.78 5.66 7.62 14.86 15.11 13.89 14.05 6.05 6.93 10.16 1.27 0.00 0.13 0.89 32 Package mechanical data ...
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... inches Min Typ 0.0020 0.0374 0.0067 0.0039 0.7795 0.7205 – 0.0197 0.3110 0.0197 32 0° M27W101 Max 0.0472 0.0059 0.0413 0.0098 0.0083 0.0039 0.7953 0.7283 – 0.3189 0.0276 5° ...
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... These speeds are replaced by the 100ns. 4. Packages option available on request. Please contact STMicroelectronics local Sales Office. For a list of available options (Speed, Package, etc...) or for further information on any aspect of this device, please contact the STMicroelectronics Sales Office nearest to you. M27W101 (3) (4) = 3.0V to 3.6V. CC ...
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... Document revision history Date 25- Jul-1999 4-Apr-2000 12-Apr-2006 22/23 Revision 1 Initial release. FDIP32W Package Dimension, L Max added PLCC32 and TSOP32 Package Dimension changed Table 14 70°C Temperature Range deleted Programming Time changed 3 Converted to new template. Added ECOPACK® information. M27W101 Changes (Table 11) (Table 13 and ...
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... M27W101 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...