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Dallas
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| Part No. |
DS1251P DS1251 1251P
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| OCR Text |
...ward comparable with the DS1248 powercap Module Board only - Surface mountable package for direct connection to powercap containing battery and crystal - Replaceable battery (powercap) - Pin for pin compatible with other densities of DS124X... |
| Description |
4096k NV SRAM with Phantom Clock
From old datasheet system
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| File Size |
277.43K /
21 Page |
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it Online |
Download Datasheet
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Maxim
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| Part No. |
DS1553P
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| OCR Text |
...lank 28-pin DIP Module P 34-pin powercap(R) Module board* *DS1553WP-XXX (3.3V) -120 120 ns access -150 150 ns access
34-Pin powercap Module Board (Uses DS9034PCX powercap)
PIN DESCRIPTION
A0-A12 DQ0-DQ7 IRQ \FT
RST
blank 28-pin D... |
| Description |
64K NV Y2KC Real Time Clocks RAM
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| File Size |
276.32K /
19 Page |
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it Online |
Download Datasheet |
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MAXIM - Dallas Semiconductor
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| Part No. |
DS1556P DS1556
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| OCR Text |
... A6 A5 A4 A3 A2 A1 A0
34-Pin powercap(R) Module Board (Uses DS9034PCX powercap)
1 of 20
022101
DS1556
ORDERING INFORMATION
DS1556 DS1556P DS1556W DS1556WP 5V; 32-pin DIP Module 5V; 34-pin powercap Module board * 3.3V; 32-pin... |
| Description |
1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
1MEG NV Y2KC Real Time Clocks RAM
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| File Size |
280.99K /
20 Page |
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it Online |
Download Datasheet |
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Dallas
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| Part No. |
DS1556
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| OCR Text |
... A6 A5 A4 A3 A2 A1 A0
34-Pin powercap MODULE BOARD (USES DS9034PCX powercap)
1 of 21
111999
DS1556
ORDERING INFORMATION
DS1556P-XXX (5-Volt) -70 70 ns access -100 100 ns access
blank 32-pin DIP Module P 34-pin powercap Mo... |
| Description |
1MEG NV Y2KC Timekeeping RAM
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| File Size |
282.84K /
21 Page |
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it Online |
Download Datasheet |
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Maxim
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| Part No. |
DS1643P DS1643
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| OCR Text |
...ut UL Recognized DS1643P Only (powercap Module Board) Surface Mountable Package for Direct Connection to powercap Containing Battery and Crystal Replaceable Battery (powercap) Power-Fail Output Pin-for-Pin Compatible with Other Densities o... |
| Description |
Nonvolatile Timekeeping RAM
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| File Size |
301.95K /
16 Page |
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it Online |
Download Datasheet |
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Maxim
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| Part No. |
DS1647P DS1647
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| OCR Text |
...8k x 8 RAM Pinout DS1647P Only (powercap(R) Module Board): Surface Mountable Package for Direct Connection to powercap Containing Battery and Crystal Replaceable Battery (powercap) Power-Fail Output Pin-for-Pin Compatible with Other Densiti... |
| Description |
Nonvolatile Timekeeping RAM
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| File Size |
355.15K /
11 Page |
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it Online |
Download Datasheet |
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Maxim
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| Part No. |
DS1486P DS1486
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| OCR Text |
...IP (0.740") 32 EDIP (0.740") 34 powercap(R)* 34 powercap* powercap powercap TOP MARK** DS1486-120 DS1486-120 DS1486P120 DS1486P120 DS9034PC DS9034PC
*DS9034PCX powercap required (must be ordered separately). **A `+' indicates lead-free. ... |
| Description |
RAMified Watchdog Timekeeper
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| File Size |
413.54K /
14 Page |
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it Online |
Download Datasheet |
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Price and Availability
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