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參數資料
| 型號： | X25649V14-1.8 |
| 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 |
| 文件頁數： | 5/16頁 |
| 文件大?。?/td> | 73K |
| 代理商： | X25649V14-1.8 |
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PDF資料 |
PDF描述 |
|---|---|
| X25649V14-2.7 | V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649V14I | V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649V14I-1.8 | V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649V14I-2.7 | CAPACITOR, CLASS Y2 10NF CAPACITOR, CLASS Y2 10NF; CAPACITANCE:10NF; VOLTAGE RATING, AC:250V; VOLTAGE RATING, DC:2500V; CAPACITOR DIELECTRIC TYPE:POLYPROPYLENE; SERIES:B81122; TOLERANCE, :20%; TOLERANCE, -:20%; TEMP, OP. RoHS Compliant: Yes |
| X25169V14 | V CC Supervisory Circuit w/Serial E 2 PROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| X25649V14-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649V14I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649V14I-1.8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25649V14I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:V CC Supervisory Circuit w/Serial E 2 PROM |
| X25650 | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:5MHz SPI Serial E2PROM with Block Lock Protection |
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