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參數(shù)資料
| 型號(hào)： | X25648V14I |
| 英文描述： | V CC Supervisory Circuit w/Serial E 2 PROM |
| 中文描述： | V CC的監(jiān)控電路瓦特/ 2 PROM的串行首頁(yè) |
| 文件頁(yè)數(shù)： | 5/16頁(yè) |
| 文件大?。?/td> | 73K |
| 代理商： | X25648V14I |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)當(dāng)前第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)
X25648/49, X25328/29, X25168/69
5
0
1
2
3
4
5
6
7
8
9
10
20 21 22 23 24 25
26 27 28 29 30
7
6
5
4
3
2
1
0
DATA OUT
CS
SCK
SI
SO
MSB
HIGH IMPEDANCE
INSTRUCTION
16 BIT ADDRESS
15 14 13
3
2
1
0
7036 FRM 03
While the write is in progress following a Status Register
or E
PROM Sequence, the Status Register may be read
to check the WIP bit. During this time the WIP bit will be
high.
2
RESET/RESET Operation
The RESET (X25XX3) output is designed to go LOW
whenever V
CC
has dropped below the minimum trip point,
V
trip
.
The RESET (X25XX5) output is designed to go HIGH
whenever V
CC
has dropped below the minimum trip point,
V
trip
.
The RESET/RESET output is an open drain output and
requires a pull up resistor.
Operational Notes
The device powers-up in the following state:
The device is in the low power standby state.
A HIGH to LOW transition on CS is required to enter an
active state and receive an instruction.
SO pin is high impedance.
The Write Enable Latch is reset.
The Flag Bit is reset.
Reset Signal is active for t
PURST
.
Data Protection
The following circuitry has been included to prevent inad-
vertent writes:
A WREN instruction must be issued to set the Write
Enable Latch.
CS must come HIGH at the proper clock count in order
to start a nonvolatile write cycle.
Figure 1. Read E
2
PROM Array Sequence
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X25648V14I-2.7 | V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649 | V CC Supervisory Circuit w/Serial E 2 PROM |
| X25168 | V CC Supervisory Circuit w/Serial E 2 PROM |
| X25168S14I-1.8 | V CC Supervisory Circuit w/Serial E 2 PROM |
| X25168S14I-2.7 | V CC Supervisory Circuit w/Serial E 2 PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X25648V14I-1.8 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25648V14I-2.7 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649S14 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649S14-1.8 | 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
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