HT93LC46(2007) 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT93LC46 Datasheet PDF : 12 Pages
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HT93LC46
A.C. Characteristics
Symbol
Parameter
fSK
Clock Frequency
tSKH
SK High Time
tSKL
SK Low Time
tCSS
CS Setup Time
tCSH CS Hold Time
tCDS CS Deselect Time
tDIS
DI Setup Time
tDIH
DI Hold Time
tPD1
DO Delay to ²1²
tPD0
DO Delay to ²0²
tSV
Status Valid Time
tHV
DO Disable Time
tPR
Write Cycle Time
VCC=5V±10%
Min.
Max.
0
2000
250
¾
250
¾
50
¾
0
¾
250
¾
100
¾
100
¾
¾
250
¾
250
¾
250
100
¾
¾
5
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
VCC=3V±10%
Min.
Max.
0
1000
500
¾
500
¾
100
¾
0
¾
250
¾
150
¾
150
¾
¾
500
¾
500
¾
250
200
¾
¾
5
DO
VCC=2.2V
Min.
Max.
0
500
1000
¾
1000
¾
100
¾
0
¾
500
¾
200
¾
200
¾
¾
1000
¾
1000
¾
250
200
¾
¾
5
V C C = 1 .9 5 2 V
800W
100pF*
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
* ln c lu d in g s c o p e a n d jig
Output Load Circuit
tC S S
CS
tS K H
SK
tD IS
t D IH
DI
V a lid D a ta
tC D S
tS K L
tC S H
V a lid D a ta
tP D 0
tP D 1
DO
H i- Z
Rev. 1.40
3
March 14, 2007
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