HT46F46E/HT46F47E/HT46F48E/HT46F49E
EEPROM A.C. Characteristics
VCC=5V±10%
Min. Max.
VCC=2.2V±10%
Symbol
Parameter
Unit
Min.
0
Max.
1
fSK
Clock Frequency
SK High Time
0
2
MHz
ns
tSKH
tSKL
tCSS
tCSH
tCDS
tDIS
tDIH
tPD1
tPD0
tSV
250
250
50
500
500
100
0
¾
¾
¾
SK Low Time
ns
¾
CS Setup Time
CS Hold Time
ns
¾
¾
0
ns
¾
¾
CS Deselect Time
DI Setup Time
DI Hold Time
250
100
100
¾
250
200
200
ns
¾
¾
ns
¾
¾
ns
¾
¾
250
250
250
5
500
500
250
5
ns
DO Delay to ²1²
DO Delay to ²0²
Status Valid Time
Write Cycle Time
¾
¾
¾
¾
ns
¾
ns
¾
tPR
ms
¾
Rev. 1.40
8
July 28, 2009
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
