IS24C32A データシートの表示（PDF） - Integrated Silicon Solution
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IS24C32A Datasheet PDF : 17 Pages
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IS24C32A/B
IS24C64A/B
ISSI ®
DC ELECTRICAL CHARACTERISTICS Industrial (TA = -40oC to +85oC), Automotive (TA = -40oC to +125oC)
Symbol
VOL1
VOL2
VIH
VIL
ILI
ILO
Parameter
Output Low Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage Current
Test Conditions
VCC = 1.8V, IOL = 0.15 mA
VCC = 2.5V, IOL = 3 mA
VIN = VCC max.
Notes: VIL min and VIH max are reference only and are not tested.
Min.
Max.
—
0.2
—
0.4
VCC X 0.7 VCC + 0.5
–1.0 VCC X 0.3
—
3
—
3
Unit
V
V
V
V
µA
µA
POWER SUPPLY CHARACTERISTICS Industrial (TA = -40oC to +85oC), Automotive (TA = -40oC to +125oC)
Symbol Parameter
ICC1
Vcc Operating Current
ICC2
Vcc Operating Current
ISB1
Standby Current
ISB2
Standby Current
ISB3
Standby Current
Test Conditions
Read at 400 KHz (Vcc = 5V)
Write at 400 KHz (Vcc = 5V)
Vcc = 1.8V
Vcc = 2.5V
Vcc = 5.0V
Min.
Max.
Unit
—
2.0
mA
—
3.0
mA
—
1
µA
—
2
µA
—
6
µA
AC ELECTRICAL CHARACTERISTICS Industrial (TA = -40oC to +85oC)
Symbol
fSCL
T
tLow
tHigh
tBUF
tSU:STA
tSU:STO
tHD:STA
tHD:STO
tSU:DAT
tHD:DAT
tSU:WP
tHD:WP
tDH
tAA
tR
tF
tWR
1.8V ≤ Vcc < 2.5V
Parameter
Min. Max.
SCL Clock Frequency
0 100
Noise Suppression Time(1)
— 100
Clock Low Period
4.7 —
Clock High Period
4
—
Bus Free Time Before New Transmission(1)
4.7
—
Start Condition Setup Time
4
—
Stop Condition Setup Time
4
—
Start Condition Hold Time
4
—
Stop Condition Hold Time
4
—
Data In Setup Time
100 —
Data In Hold Time
0
—
WP pin Setup Time
4
—
WP pin Hold Time
4.7 —
Data Out Hold Time
(SCL Low to SDA Data Out Change)
100 —
Clock to Output
(SCL Low to SDA Data Out Valid)
100 3500
SCL and SDA Rise Time(1)
— 1000
SCL and SDA Fall Time(1)
— 300
Write Cycle Time
—
5
2.5V ≤ Vcc < 4.5V
Min. Max.
0 400
— 50
1.2 —
0.6 —
1.2 —
0.6 —
0.6 —
0.6 —
0.6 —
100 —
0—
0.6 —
1.2 —
50 —
50 900
— 300
— 300
—5
Note: 1. These parameters are characterized but not 100% tested.
4.5V ≤ Vcc ≤ 5.5V(1)
Min. Max.
Unit
0 1000
KHz
— 50
ns
0.6 —
µs
0.4 —
µs
0.5 —
µs
0.25 —
µs
0.25 —
µs
0.25 —
µs
0.25 —
µs
100 —
ns
0—
ns
0.6 —
µs
1.2 —
µs
50 —
ns
50 400
ns
— 300
ns
— 100
ns
—5
ms
Integrated Silicon Solution, Inc. — 1-800-379-4774
11
Rev. A
04/12/06
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