AK6510C_05 Datasheet, PDF (14/18 Pages) Asahi Kasei Microsystems – SPI bus 64Kbit Serial CMOS EEPROM

ASAHI KASEI
[AK6514C]
(4) A.C. ELECTRICAL CHARACTERISTICS 2
(1.8V≤VCC≤5.5V, -40°C≤Ta≤85°C, unless otherwise specified)
Parameter
Symbol
Condition
Min.
HOLD Setup Time 1
tHFS1 4.5V≤VCC≤5.5V
15
tHFS2 2.5V≤VCC<4.5V
30
tHFS3 1.8V≤VCC<2.5V
90
HOLD Hold Time 1
tHFH1 4.5V≤VCC≤5.5V
15
tHFH2 2.5V≤VCC<4.5V
30
tHFH3 1.8V≤VCC<2.5V
90
HOLD Setup Time 2
tHRS1 4.5V≤VCC≤5.5V
15
tHRS2 2.5V≤VCC<4.5V
30
tHRS3 1.8V≤VCC<2.5V
90
HOLD Hold Time 2
tHRH1 4.5V≤VCC≤5.5V
15
tHRH2 2.5V≤VCC<4.5V
30
tHRH3 1.8V≤VCC<2.5V
90
HOLD Low to Output Hi-Z tHOZ1 4.5V≤VCC≤5.5V
tHOZ2 2.5V≤VCC<4.5V
tHOZ3 1.8V≤VCC<2.5V
HOLD High to Output Low-Z tHPD1 4.5V≤VCC≤5.5V
tHPD2 2.5V≤VCC<4.5V
tHPD3 1.8V≤VCC<2.5V
Selftimed Programming Time tWR
Endurance
*4
5.5V, 25°C, Page Write 1,000,000
Max.
25
100
150
25
50
100
5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
E/W
cycles/
Address
*4 : These parameters are not 100% tested. These are the sample value.
„ AC Measurement Condition
Load Capacitance CL=100pF
DAP04E-00
- 14 -
2005/03