M48Z35-70MH1TR STMICROELECTRONICS [STMicroelectronics], M48Z35-70MH1TR Datasheet
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M48Z35-70MH1TR
Related parts for M48Z35-70MH1TR
M48Z35-70MH1TR Summary of contents
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... WRITE PROTECTION WRITE PROTECT VOLTAGES Power-fail Deselect Voltage) PFD – M48Z35 4.75 to 5.5V CC 4.5V V 4.75V PFD – M48Z35Y: 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) PIN and FUNCTION COMPATIBLE WITH ...
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... M48Z35, M48Z35Y TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Logic Diagram (Figure 3 Signal Names (Table 1 DIP Connections (Figure 4 SOIC Connections (Figure 5 Block Diagram (Figure 6 MAXIMUM RATING Absolute Maximum Ratings (Table 2 AND AC PARAMETERS Operating and AC Measurement Conditions (Table 3 Measurement Load Circuit (Figure 7 Capacitance (Table 4 ...
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... The monolithic chip is available in two special packages to provide a highly integrated battery backed-up memory solution. The M48Z35 non-volatile pin and function equivalent to any JEDEC standard 32K x8 SRAM. It also easily fits into many ROM, EPROM, and EEPROM sockets, providing the non-volatility of ...
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... M48Z35, M48Z35Y Figure 4. DIP Connections A14 1 A12 M48Z35 A2 8 M48Z35Y DQ0 11 DQ1 12 DQ2 AI01617D Figure 6. Block Diagram LITHIUM CELL VOLTAGE SENSE 4/20 Figure 5. SOIC Connections A13 A11 ...
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... STMicroelectronics SURE Program and other rel- evant quality documents. Parameter Grade 1 Grade 6 SNAPHAT Off, Oscillator Off) CC SOIC M48Z35, M48Z35Y Refer also to Value Unit °C – °C ® – °C – ...
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... M48Z35, M48Z35Y DC AND AC PARAMETERS This section summarizes the operating and mea- surement conditions, as well as the DC and AC characteristics of the device. The parameters in the following DC and AC Characteristic tables are derived from tests performed under the Measure- Table 3. Operating and AC Measurement Conditions Parameter Supply Voltage (V ...
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... Note: 1. Valid for Ambient Operating Temperature Outputs deselected. 3. Negative spikes of –1V allowed for up to 10ns once per cycle. OPERATING MODES The M48Z35/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 ...
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... M48Z35, M48Z35Y READ Mode The M48Z35 the READ Mode whenever W (WRITE Enable) is high, E (Chip Enable) is low. The device architecture allows ripple-through ac- cess of data from eight of 264,144 locations in the static storage array. Thus, the unique address specified by the 15 Address Inputs defines which one of the 32,768 bytes of data accessed ...
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... GHQZ (2) Address Transition to Output Transition t AXQX Note: 1. Valid for Ambient Operating Temperature 100pF 5pF. L (1) Parameter = 0 to 70°C or –40 to 85° M48Z35, M48Z35Y M48Z35/Y –70 Min Max 4.75 to 5.5V or 4.5 to 5.5V (except where noted). Unit ns ns ...
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... M48Z35, M48Z35Y WRITE Mode The M48Z35 the WRITE Mode whenever W and E are low. The start of a WRITE is referenced from the latter occurring falling edge WRITE is terminated by the earlier rising edge The addresses must be held valid through- out the cycle ...
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... C = 5pF (see Figure 7, page 6 goes low simultaneously with W going low, the outputs remain in the high impedance state. (1) Parameter = 0 to 70°C or –40 to 85° 4.75 to 5.5V or 4.5 to 5.5V (except where noted M48Z35, M48Z35Y M48Z35/Y –70 Unit Min Max ...
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... When V switches power to the internal battery which pre- (max), V (min) PFD serves data. The internal button cell will maintain data in the M48Z35/Y for an accumulated period of at least 10 years (at 25°C) when system power returns and the battery is disconnected, and the power ...
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... MBRS120T3 is recommended for surface mount). (1) Parameter M48Z35 M48Z35Y M48Z35 70°C or –40 to 85° Figure 12. Supply Voltage Protection bus. The energy (cathode con (Schottky diode M48Z35, M48Z35Y Min Typ Max 4.5 4.6 4.75 4.2 4.35 4.5 3 4.75 to 5.5V or 4.5 to 5.5V (except where noted). CC ...
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... Shipping Method for SOIC blank = Tubes TR = Tape & Reel Note: 1. The M48Z35 part is offered with the PCDIP28 (CAPHAT) package only. 2. The SOIC package (SOH28) requires the battery package (SNAPHAT “M4Zxx-BR00SH” in plastic tube or “M4Zxx-BR00SHTR” in Tape & Reel form. 3. Industrial temperature grade available in SOIC package (SOH28) only. ...
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... Min Max 8.89 9.65 0.38 0.76 8.38 8.89 0.38 0.53 1.14 1.78 0.20 0.31 39.37 39.88 17.83 18.34 2.29 2.79 29.72 36.32 15.24 16.00 3.05 3.81 28 M48Z35, M48Z35Y C eA PCDIP inches Typ Min Max 0.350 0.380 0.015 0.030 0.330 0.350 0.015 0.021 0.045 0.070 0.008 0.012 1.550 1.570 0.702 0.722 0.090 0.110 1.170 1.430 0.600 0.630 0.120 0.150 28 15/20 ...
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... M48Z35, M48Z35Y Figure 14. SOH28 – 28-lead Plastic Small Outline, battery SNAPHAT, Package Outline SOH-A Note: Drawing is not to scale. Table 14. SOH28 – 28-lead Plastic Small Outline, battery SNAPHAT, Package Mechanical Data Symbol Typ 1. 16/20 A2 ...
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... Table 15. SH – 4-pin SNAPHAT Housing for 48mAh Battery, Package Mechanical Data Symb Typ Min Max 9.78 6.73 7.24 6.48 6.99 0.38 0.46 0.56 21.21 21.84 14.22 14.99 15.55 15.95 3.20 3.61 2.03 2.29 M48Z35, M48Z35Y SHZP-A inches Typ Min Max 0.385 0.265 0.285 0.255 0.275 0.015 0.018 0.022 0.835 0.860 0.560 0.590 0.612 0.628 0.126 0.142 0.080 0.090 A2 17/20 ...
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... M48Z35, M48Z35Y Figure 16. SH – 4-pin SNAPHAT Housing for 120mAh Battery, Package Outline Note: Drawing is not to scale. Table 16. SH – 4-pin SNAPHAT Housing for 120 mAh Battery, Package Mechanical Data Symb Typ 18/ Min Max 10 ...
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... REVISION HISTORY Table 17. Revision History Date August 1999 First Issue 04/21/00 SH and SH28 packages for 2-pin and 2-socket removed 05/10/01 Reformatted; added temperature information (Table 10) 05/29/02 Modified reflow time and temperature footnotes (Table 2) M48Z35, M48Z35Y Revision Details 19/20 ...
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... M48Z35, M48Z35Y 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 ...