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參數(shù)資料
| 型號： | X24C44SM |
| 英文描述： | Serial Nonvolatile Static RAM |
| 中文描述： | 串行非易失性靜態(tài)RAM |
| 文件頁數(shù)： | 2/15頁 |
| 文件大小： | 60K |
| 代理商： | X24C44SM |
2
X24C44
PIN CONFIGURATION
PIN DESCRIPTIONS
Chip Enable (CE)
The Chip Enable input must be HIGH to enable all read/
write operations. CE must remain HIGH following a
Read or Write command until the data transfer is com-
plete. CE LOW places the X24C44 in the low power
standby mode and resets the instruction register. There-
fore, CE must be brought LOW after the completion of an
operation in order to reset the instruction register in
preparation for the next command.
Serial Clock (SK)
The Serial Clock input is used to clock all data into and
out of the device.
Data In (DI)
Data In is the serial data input.
Data Out (DO)
Data Out is the serial data output. It is in the high
impedance state except during data output cycles in
response to a READ instruction.
STORE
STORE
LOW will initiate an internal transfer of data from
RAM to the E
2
PROM array.
RECALL
RECALL
LOW will initiate an internal transfer of data
from E
2
PROM to the RAM array.
PIN NAMES
Symbol
CE
SK
DI
DO
RECALL
STORE
V
CC
V
SS
Description
Chip Enable
Serial Clock
Serial Data In
Serial Data Out
Recall Input
Store Input
+5V
Ground
3832 PGM T01
3832 FHD F02.2
CE
SK
DI
DO
1
2
3
4
8
7
6
5
VCC
STORE
RECALL
VSS
X24C44
PDIP/CERDIP/SOIC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X24C44D | Serial Nonvolatile Static RAM |
| X24C44P | Serial Nonvolatile Static RAM |
| X24C44S | Serial Nonvolatile Static RAM |
| X24C45PI | Serial AUTOSTORE⑩ NOVRAM |
| X24C45PM | RW-S Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 3.3V; Power: 2W; DIP24 Low Profile Miniature Package; 1kVDC Isolation; Feedback Regulated Output; 2:1 Wide Range Voltage Input; Continuous Short Circuit Protection; Less than 7mm Height; SMD Pinning Option; Efficiency to 87% |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X24C45 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Serial AUTOSTORE NOVRAM |
| X24C45DI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (EEPROM Based) |
| X24C45DM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (EEPROM Based) |
| X24C45P | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial AUTOSTORE⑩ NOVRAM |
| X24C45PI | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Serial AUTOSTORE⑩ NOVRAM |
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