®
IS93C56A
IS93C66A
ISSI
DC ELECTRICAL CHARACTERISTICS
TA = –40°C to +85°C for Industrial and –40°C to +125°C for Automotive.
Symbol Parameter
TestConditions
IOL = 100 µA
Vcc
Min.
Max.
0.2
Unit
VOL2
VOL1
VOH2
VOH1
VIH
OutputLOWVoltage
1.8V to 2.7V
2.7V to 5.5V
1.8V to 2.7V
2.7V to 5.5V
1.8V to 5.5V
1.8V to 5.5V
—
—
V
V
OutputLOWVoltage
OutputHIGHVoltage
OutputHIGHVoltage
Input HIGH Voltage
Input LOW Voltage
InputLeakage
IOL = 2.1mA
0.4
IOH = –100 µA
IOH = –400 µA
VCC – 0.2
2.4
—
V
—
V
0.7XVCC
–0.3
0
VCC+1
0.2XVCC
2.5
V
VIL
V
ILI
VIN = 0V to VCC (CS, SK,
DIN,ORG)
µA
µA
ILO
OutputLeakage
VOUT = 0V to VCC, CS = 0V
0
2.5
Notes:
Automotive grade devices in this table are tested with Vcc = 2.5V to 5.5V. An operation with Vcc <2.5V is not specified.
POWER SUPPLY CHARACTERISTICS
TA =–40°Cto+85°Cfor Industrial,–40°Cto+125°Cfor Automotive.
Symbol Parameter
Test Conditions
Vcc
Min. Typ. Max. Unit
ICC1
ICC2
ISB1
ISB2
Vcc Read Supply Current CS = VIH, SK = 1 MHz, CMOS input levels
CS = VIH, SK = 2 MHz, CMOS input levels
1.8V
2.5V
5.0V
—
—
—
0.1
0.2
0.5
1
1
2
mA
mA
mA
CS = VIH, SK = 2 MHz, CMOS input levels
Vcc Write Supply Current CS = VIH, SK = 1 MHz, CMOS input levels
CS = VIH, SK = 2 MHz, CMOS input levels
1.8V
2.5V
5.0V
—
—
—
0.5
1
2
1
2
3
mA
mA
mA
CS = VIH, SK = 2 MHz, CMOS input levels
Standby Current
Standby Current
CS = GND, SK = GND,
ORG = VCC or Floating (x16)
1.8V
2.5V
5.0V
—
—
—
0.1
0.1
0.2
1
2
4
µA
µA
µA
CS = GND, SK = GND,
ORG = GND (x8)
1.8V
2.5V
—
—
6
6
10
10
µA
µA
5.0V
—
10
15
µA
6
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. A
05/02/06