M48Z58Y-70MH6F STMicroelectronics, M48Z58Y-70MH6F Datasheet
M48Z58Y-70MH6F
Specifications of M48Z58Y-70MH6F
Related parts for M48Z58Y-70MH6F
M48Z58Y-70MH6F Summary of contents
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... WRITE PROTECT VOLTAGES Power-fail Deselect Voltage) PFD – M48Z58 4.75 to 5.5V CC 4.5V V 4.75V PFD – M48Z58Y: 4.5 to 5.5V 4.2V V 4.5V PFD SELF-CONTAINED BATTERY IN THE CAPHAT™ DIP PACKAGE PACKAGING INCLUDES A 28-LEAD SOIC ® and SNAPHAT TOP (to be ordered separately) SOIC PACKAGE PROVIDES DIRECT ...
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... M48Z58, M48Z58Y TABLE OF CONTENTS FEATURES SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 1. CAPHAT™ DIP Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. SOIC Solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 3. Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Table 1. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figure 4. DIP Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 5. SOIC Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 6. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 OPERATING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 2. Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 READ Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 7. READ Mode AC Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 3 ...
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... Figure 16.SH –4-pin SNAPHAT Housing for 120mAh Battery, Package Outline . . . . . . . . . . . . . . 17 Table 14. SH – 4-pin SNAPHAT Housing for 120mAh Battery, Package Mechanical Data . . . . . . 17 PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Table 15. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Table 16. SNAPHAT Battery Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 REVISION HISTORY Table 17. Revision History M48Z58, M48Z58Y 3/20 ...
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... M48Z58, M48Z58Y DESCRIPTION The M48Z58/Y ZEROPOWER non-volatile static RAM that integrates power-fail deselect circuitry and battery control logic on a sin- gle die. The monolithic chip is available in two spe- cial packages to provide a highly integrated battery backed-up memory solution. The M48Z58 non-volatile pin and function equivalent to any JEDEC standard SRAM ...
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... A0 10 DQ0 11 DQ1 12 DQ2 AI01177B Figure 6. Block Diagram LITHIUM CELL VOLTAGE SENSE Figure 5. SOIC Connections A11 A10 DQ7 18 DQ6 17 DQ5 16 DQ4 15 DQ3 POWER AND SWITCHING V PFD CIRCUITRY V CC M48Z58, M48Z58Y A12 A11 M48Z58Y A10 DQ7 DQ0 11 18 DQ6 DQ1 12 17 DQ5 ...
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... M48Z58, M48Z58Y OPERATING MODES The M48Z58/Y also has its own Power-fail Detect circuit. The control circuitry constantly monitors the single 5V supply for an out of tolerance condi- tion. When V is out of tolerance, the circuit write CC protects the SRAM, providing a high degree of Table 2. Operating Modes ...
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... E and G, a low on W will disable the outputs t from after W falls. WHAX tAVAV VALID tAVWH tAVEL tWLWH tAVWL tWLQZ tDVWH M48Z58, M48Z58Y M48Z58/Y Min Max 4.75 to 5.5V or 4.5 to 5.5V (except where noted). ...
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... M48Z58, M48Z58Y Figure 9. Chip Enable Controlled, WRITE Mode AC Waveforms A0-A12 E W DQ0-DQ7 Table 4. WRITE Mode AC Characteristics Symbol t WRITE Cycle Time AVAV t Address Valid to WRITE Enable Low AVWL t Address Valid to Chip Enable Low AVEL t WRITE Enable Pulse Width WLWH t Chip Enable Low to Chip Enable High ...
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... V 1N5817 is recommended for through hole and MBRS120T3 is recommended for surface mount Figure 10. Supply Voltage Protection rises above CC . Normal RAM CC after V exceeds CC M48Z58, M48Z58Y bus. These transients CC bus. The energy CC that drive it to values much as one volt. These negative (cathode con anode ...
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... M48Z58, M48Z58Y MAXIMUM RATING Stressing the device above the rating listed in the “Absolute Maximum Ratings” table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicat the Operating sections of this specification is Table 5 ...
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... Grade Grade 6 1.9k OUT 100pF or 5pF AI01030 (1,2) Min M48Z58, M48Z58Y M48Z58 M48Z58Y 4 – – 100 100 1.5 1 ...
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... M48Z58, M48Z58Y Table 8. DC Characteristics Symbol Parameter I Input Leakage Current LI (2) Output Leakage Current Supply Current CC I Supply Current (Standby) TTL CC1 I Supply Current (Standby) CMOS CC2 (3) Input Low Voltage Input High Voltage IH V Output Low Voltage OL V Output High Voltage OH Note: 1 ...
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... V A may result in deselection/write protection not occurring until 200µs after V F may cause corruption of RAM data. FB (1,2) M48Z58 M48Z58Y . = 0 to 70°C or –40 to 85° M48Z58, M48Z58Y tR tRB tREC DON'T CARE RECOGNIZED HIGH-Z VALID (PER CONTROL INPUT) Min Max 0 ...
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... M48Z58, M48Z58Y PACKAGE MECHANICAL INFORMATION Figure 13. PCDIP28 – 28-pin Plastic DIP, battery CAPHAT™, Package Outline Note: Drawing is not to scale. Table 11. PMDIP28 – 28-pin Plastic DIP, battery CAPHAT™, Package Mechanical Data Symb Typ 14/ Min Max 8.89 9.65 0.38 0.76 8.38 8 ...
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... M48Z58, M48Z58Y inch Typ Min 0.002 0.092 0.014 0.006 0.697 0.324 0.050 – 0.126 0.453 0.016 0° 28 Max 0.120 0.014 ...
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... M48Z58, M48Z58Y Figure 15. SH – 4-pin SNAPHAT Housing for 48mAh Battery, Package Outline Note: Drawing is not to scale. Table 13. SH – 4-pin SNAPHAT Housing for 48mAh Battery, Package Mechanical Data Symb Typ 16/ Min Max 9.78 6.73 7.24 6.48 6.99 0.38 0.46 0.56 21 ...
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... E mm Min Max 10.54 8.00 8.51 7.24 8.00 0.38 0.46 0.56 21.21 21.84 17.27 18.03 15.55 15.95 3.20 3.61 2.03 2.29 M48Z58, M48Z58Y SHZP-A inches Typ Min Max 0.415 0.315 0.335 0.285 0.315 0.015 0.018 0.022 0.835 0.860 0.680 0.710 0.612 ...
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... M48Z58, M48Z58Y PART NUMBERING Table 15. Ordering Information Scheme Example: Device Type M48Z Supply Voltage and Write Protect Voltage ( 4.75 to 5.5V 4.5 to 4.75V CC PFD 58Y = V = 4.5 to 5.5V 4.2 to 4.5V CC PFD Speed –70 = 70ns (for M48Z58/Y) Package PC = PCDIP28 ( SOH28 Temperature Range 70° –40 to 85°C ...
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... Reformatted; added temperature information (Table 10) 29-May-02 2.1 Modify reflow time and temperature footnotes (Table 5) 16-Sep-02 2.2 Remove footnote from Ordering Information (Table 15) 02-Apr-03 3.0 v2.2 template applied; test condition updated (Table 10) 23-Mar-04 4.0 Reformatted; updated Lead-free information (Table 5, 15) M48Z58, M48Z58Y Revision Details 19/20 ...
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... M48Z58, M48Z58Y Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...