參數(shù)資料
型號(hào): CAT25C32X
英文描述: Supervisory Circuits with SPI Serial E2PROM, Precision Reset Controller and Watchdog Timer
中文描述: 監(jiān)控電路具有SPI串行E2PROM,精密復(fù)位控制器和看門(mén)狗定時(shí)器
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 160K
代理商: CAT25C32X
9-96
CAT25CXXX
Stock No. 21085-01 4/98
Advanced
PIN FUNCTIONS
Pin Name
Function
SO
Serial Data Output
SCK
Serial Clock
WP
Write Protect
V
CC
V
SS
CS
+1.8V to +6.0V Power Supply
Ground
Chip Select
SI
Serial Data Input
RESET/
RESET
Reset I/O
NC
No Connect
BLOCK DIAGRAM
RELIABILITY CHARACTERISTICS
Symbol
N
END(3)
Parameter
Min.
Max.
Units
Reference Test Method
Endurance
1,000,000
Cycles/Byte
MIL-STD-883, Test Method 1033
T
DR(3)
Data Retention
100
Years
MIL-STD-883, Test Method 1008
V
ZAP(3)
ESD Susceptibility
2000
Volts
MIL-STD-883, Test Method 3015
I
LTH(3)(4)
Latch-Up
100
mA
JEDEC Standard 17
Power-Up Timing
(1)(2)
Symbol
Parameter
Max.
Units
t
PUR
t
PUW
Power-up to Read Operation
Power-up to Write Operation
1
1
ms
ms
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified operation can be initiated.
(3) This parameter is tested initially and after a design or process change that affects the parameter.
(4) Latch-up protection is provided for stresses up to 100 mA on address and data pins from –1V to V
CC
+1V.
SENSE AMPS
SHIFT REGISTERS
SPI
CONTROL
LOGIC
WORD ADDRESS
BUFFERS
I/O
CONTROL
E
2
PROM
ARRAY
COLUMN
DECODERS
XDEC
HIGH VOLTAGE/
TIMING CONTROL
SO
SI
25CXXX F02.1
STATUS
REGISTER
BLOCK
PROTECT
LOGIC
C
DATA IN
STORAGE
CS
WP
RESET/
RESET
SCK
Reset Controller
High Precision
VCC Monitor
Watchdog
相關(guān)PDF資料
PDF描述
CAT25C04X Supervisory Circuits with SPI Serial E2PROM, Precision Reset Controller and Watchdog Timer
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