參數(shù)資料
型號(hào): HT93LC46
廠商: Holtek Semiconductor Inc.
英文描述: 1K 3-Wire CMOS Serial EEPROM(1K CMOS 三線控制串行EEPROM)
中文描述: 一千3線的CMOS串行EEPROM(每1000的CMOS三線控制串行EEPROM的)
文件頁(yè)數(shù): 4/10頁(yè)
文件大小: 360K
代理商: HT93LC46
A.C. Characteristics
Symbol
Parameter
VCC=5V
±
10%
VCC=3V
±
10%
VCC=2V*
Unit
Min.
Max.
Min.
Max.
Min.
Max.
f
SK
Clock Frequency
0
2000
0
500
0
250
kHz
t
SKH
SK High Time
250
1000
2000
ns
t
SK L
SK Low Time
250
1000
2000
ns
t
CSS
CS Setup Time
50
200
200
ns
t
CSH
CS Hold Time
0
0
0
ns
t
CDS
CS Deselect Time
250
250
1000
ns
t
DIS
DI Setup Time
100
200
400
ns
t
DIH
DI Hold Time
100
200
400
ns
t
PD1
DO Delay to “1”
250
1000
2000
ns
t
PD0
DO Delay to “0”
250
1000
2000
ns
t
SV
Status Valid Time
250
250
ns
t
HV
DO Disable Time
100
400
400
ns
t
PR
Write Cycle Time
2
2
ms
* For Read Operating Only
A.C. test conditions
Input rise and fall time: 5ns (1V to 2V)
Input and output timing reference levels: 1.5V
Output load: See Figure right
Output load circuit
HT93LC46
4
6th May ’99
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