CAT5261 查看數據表（PDF） - ON Semiconductor
零件编号
产品描述 (功能)
生产厂家
CAT5261 Datasheet PDF : 14 Pages
| |||
CAT5261
Table 6. PIN CAPACITANCE (Note 8) (TA = 25°C, f = 1.0 MHz, VCC = 5 V, unless otherwise specified.)
Symbol
Test
Conditions
COUT (Note 8)
CIN (Note 8)
Output Capacitance (SO)
Input Capacitance (CS, SCK, SI, WP, HOLD, A0, A1)
VOUT = 0 V
VIN = 0 V
Table 7. A.C. CHARACTERISTICS
Symbol
Parameter
Test Conditions
Min
tSU
Data Setup Time
50
tH
tWH
tWL
fSCK
tLZ
tRI (Note 8)
tFI (Note 8)
tHD
tCD
tV
tHO
tDIS
tHZ
tCS
tCSS
Data Hold Time
SCK High Time
SCK Low Time
Clock Frequency
HOLD to Output Low Z
Input Rise Time
Input Fall Time
HOLD Setup Time
HOLD Hold Time
Output Valid from Clock Low
Output Hold Time
Output Disable Time
HOLD to Output High Z
CS High Time
CS Setup Time
50
125
125
DC
CL = 50 pF
100
100
0
2
250
tCSH
CS Hold Time
250
8. This parameter is tested initially and after a design or process change that affects the parameter.
Table 8. POWER UP TIMING (Notes 9, 10)
Symbol
tPUR
tPUW
Power-up to Read Operation
Power-up to Write Operation
Parameter
Table 9. WIPER TIMING
Symbol
Parameter
Min
tWRPO
Wiper Response Time After Power Supply Stable
5
tWRL
Wiper Response Time After Instruction Issued
5
Table 10. WRITE CYCLE LIMITS
Symbol
tWR
Write Cycle Time
Parameter
Max
Units
8
pF
6
pF
Max
Units
ns
ns
ns
ns
3
MHz
50
ns
2
ms
2
ms
ns
ns
200
ns
ns
292
ns
100
ns
ns
ns
ns
Max
Units
1
ms
1
ms
Max
Units
10
ms
10
ms
Max
Units
5
ms
www.onsemi.com
6
Share Link: 