AK93C45B_03 Datasheet, PDF (9/14 Pages) Asahi Kasei Microsystems – 1K / 2K / 4K / 8Kbit Serial CMOS EEPROM

ASAHI KASEI
[AK93C45B/55B/65B/75B]
Electrical Characteristics
(1) D.C. ELECTRICAL CHARACTERISTICS
◇AK93C45B/55B/65B
( 1.8V ≤ VCC ≤ 5.5V, -40°C ≤ Ta ≤ 85°C, unless otherwise specified )
Paremeter
Symbol
Condition
Min.
Current Dissipation ^{ICC1 VCC=5.5V, tSKP=1.0µs, *1}
(WRITE) _ICC2
VCC=1.8V, ^93C45B
tSKP=4µs,*1 _93C55B/65B
Max. Unit
4.0
mA
1.5
mA
2.0
mA
Current Dissipation ^ICC3
(READ, EWEN, EWDS) _ICC4
VCC=5.5V, tSKP=1.0µs, *1
VCC=2.5V, tSKP=2.0µs, *1
0.5
mA
0.2
mA
ICC5 VCC=1.8V, tSKP=4.0µs, *1
0.1
mA
Current Dissipation ICCSB VCC=5.5V
*2
(Standby)
0.8
µA
Input High Voltage
VIH1
VIH2
VCC=5.0V±10%
2.5V ≤ VCC ≤ 5.5V
2.0
VCC + 0.5 V
0.8 x VCC VCC + 0.5 V
VIH3 1.8V ≤ VCC < 2.5V
0.8 x VCC VCC + 0.5 V
Input Low Voltage
VIL1
VIL2
VCC=5.0V±10%
2.5V ≤ VCC ≤ 5.5V
-0.1
0.8
V
-0.1
0.15 x VCC V
VIL3 1.8V ≤ VCC < 2.5V
-0.1
0.2 x VCC V
Output High Voltage VOH1 VCC=5.0V±10%
2.2
V
IOH=-0.4mA
VOH2 2.5V ≤ VCC ≤ 5.5V
0.8 x VCC
V
IOH=-0.1mA
VOH3 1.8V ≤ VCC < 2.5V
0.8 x VCC
V
IOH=-0.1mA
Output Low Voltage VOL1 VCC=5.0V±10%
IOL=1.5mA
0.4
V
VOL2 2.5V ≤ VCC ≤ 5.5V
IOL=1.0mA
0.4
V
VOL3 1.8V ≤ VCC < 2.5V
IOL=0.1mA
0.4
V
Input Leakage
ILI
VCC=5.5V, VIN=5.5V *3
±1.0
µA
Output Leakage
ILO VCC=5.5V,
VOUT=5.5V, CS=GND
±1.0
µA
*1 : VIN=VIH/VIL, DO=Open
*2 : VIN=VCC/GND, CS=GND, DO=Open, PE=Open(AK93C55B/65B)
*3 : CS, SK, DI pin
DAM04E-02
-9-
2003/05