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ST Microelectronics
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| Part No. |
M48T251Y M48T251V
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| OCR Text |
timekeeper ? sram with phantom features summary n 5.0v or 3.3v operating voltage n real time clock keeps track of tenths/hundredths of seconds, seconds, minutes, hours, days, date of the month, months, and years n automatic leap year correc... |
| Description |
5.0 OR 3.3V, 4096K timekeeper?SRAM WITH PHANTOM
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| File Size |
143.61K /
23 Page |
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Maxim Integrated Products, Inc.
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| Part No. |
DS1386P-32-120
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| OCR Text |
... is maintained in the ramified timekeeper by intelligent control circuitry, which detects the status of v cc and write protects memory when v cc is out of tolerance. the lithium energy source can maintain data and real time for over ... |
| Description |
RAMified Watchdog timekeeper 1 TIMER(S), REAL TIME CLOCK, DMA34
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| File Size |
609.80K /
21 Page |
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Maxim Integrated Products, Inc.
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| Part No. |
DS1386P
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| OCR Text |
timekeeper ds1386/ds1386p preliminary 070298 1/16 features ? 8k or 32k bytes of user nv ram ? integrated nv sram, real time clock, crystal, power fail control circuit and lithium energy source ? totally nonvolatile with over 10 years of ope... |
| Description |
RAMified Watchdog timekeeper(带完整功能的实时时钟静态RAM)
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| File Size |
185.48K /
16 Page |
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ST Microelectronics
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| Part No. |
M48T129V
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| OCR Text |
timekeeper ? sram features summary n integrated, ultra low power sram, real time clock, power-fail control circuit, battery, and crystal n year 2000 compliant n bcd coded century, year, month, day, date, hours, minutes, and seconds n batter... |
| Description |
3.3V-5V 1 MB (128K X 8) timekeeper SRAM
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| File Size |
224.87K /
30 Page |
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ST Microelectronics
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| Part No. |
M48T129V-85PM1
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| OCR Text |
timekeeper ? sram features summary integrated, ultra low power sram, real time clock, power-fail control circuit, battery, and crystal year 2 000 compliant bcd coded century, year, month, day, date, hours, minutes, and seconds bat... |
| Description |
3.3V-5V 1 MB (128K X 8) timekeeper SRAM
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| File Size |
168.82K /
30 Page |
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it Online |
Download Datasheet |
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ST Microelectronics
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| Part No. |
M48T128Y
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| OCR Text |
timekeeper ? sram * contact local st sales office for availability of 3.3v version. features summary n integrated, ultra low power sram, real time clock, power-fail control circuit, battery, and crystal n bcd coded year, month, day, date, h... |
| Description |
3.3V-5V 1 MB (128K X 8) timekeeper SRAM
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| File Size |
117.02K /
18 Page |
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SGS Thomson Microelectronics
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| Part No. |
M48T512Y-70PM1 M48T512V
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| OCR Text |
timekeeper ? sram * contact local sales office features summary n integrated ultra low power sram, real time clock, power-fail control circuit, battery, and crystal n bcd coded year, month, day, date, hours, minutes, and seconds n automatic... |
| Description |
3.3V-5V 4 MB (512K X 8) timekeeper SRAM
3.3V-5V 4 Mbit (512Kb x8) timekeeper SRAM
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| File Size |
119.22K /
18 Page |
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ST Microelectronics
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| Part No. |
M4T28-BR12SH1 M4T32-BR12SH1 M4T32-BR12SH6
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| OCR Text |
timekeeper ? snaphat ? (battery & crystal) features summary n provides battery backup power for non-volatile timekeeper ? and supervisor devices in the 28- or 44- pin snaphat soic package n removable battery avoids heat associated with surf... |
| Description |
timekeeper SNAPHAT (BATTERY & CRYSTAL)
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| File Size |
66.57K /
12 Page |
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Price and Availability
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