AK6440BL Datasheet, PDF (8/13 Pages) Asahi Kasei Microsystems – 4096bit Serial CMOS EEPROM

ASAHI KASEI
[AK6440B]
Electrical Characteristics
(1) D.C. ELECTRICAL CHARACTERISTICS
(1.8VVCC5.5V, -40°CTa85°C, unless otherwise specified)
Parameter
Symbol
Condition
Min.
Max.
Unit
Current Dissipation ICC1 VCC=5.5V,tSKP=500ns *1
(WRITE) ICC2 VCC=2.5V,tSKP=500ns *1
4.0
mA
2.5
mA
ICC3 VCC=1.8V,tSKP=1.5s *1
2.0
mA
Current Dissipation ICC4 VCC=5.5V,tSKP=500ns *1
0.75
mA
(READ, WREN,
ICC5 VCC=2.5V,tSKP=500ns *1
0.3
mA
WRDS) ICC6 VCC=1.8V,tSKP=1.5s *1
0.15
mA
Current Dissipation
ICCS VCC=5.5V
*2
(Standby)
0.8
A
Input High Voltage1
VIH1 1.8VVCC5.5V
CS, SK, RESET pin
0.8×VCC VCC+0.5 V
Input High Voltage2
DI pin
Input Low Voltage1
CS, SK, RESET pin
VIH2
VIH3
VIL1
2.5VVCC5.5V
1.8VVCC2.5V
1.8VVCC5.5V
0.7×VCC VCC+0.5 V
0.8×VCC VCC+0.5 V
0
0.2×VCC V
Input Low Voltage2
DI pin
Output High Voltage
VIL2
VIL3
VOH1
2.5VVCC5.5V
1.8VVCC2.5V
2.5VVCC5.5V
IOH=-50A
0
0.3×VCC V
0
0.2×VCC V
VCC-0.3
V
VOH2 1.8VVCC2.5V
VCC-0.3
V
IOH=-50A
Output Low Voltage VOL1 2.5VVCC5.5V
IOL=1.0mA
0.4
V
VOL2 1.8VVCC2.5V
IOL=0.1mA
0.4
V
Input Leakage
ILI
VCC=5.5V,VIN=5.5V
1.0
A
Output Leakage
ILO VCC=5.5V,VOUT=5.5V
CS=VCC
*1：VIN=VIH/VIL, DO=Open
*2：CS=VCC, SK/DI/RESET=VCC/GND, DO=Open
1.0
A
DAS03E-01
-8-
2012/09