IS61SF51218D(2002) データシートの表示（PDF） - Integrated Silicon Solution

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IS61SF51218D
(Rev.:2002)

256K x 32, 256K x 36, 512K x 18 SYNCHRONOUS FLOW-THROUGH STATIC RAM

Integrated Silicon Solution 

IS61SF25632T/D IS61LF25632T/D

IS61SF25636T/D IS61LF25636T/D

IS61SF51218T/D IS61LF51218T/D

OPERATING RANGE

Range

Commercial

Ambient Temperature

0°C to +70°C

Industrial

–40°C to +85°C

VCC

3.3V, +10%, –5%

3.3V, +10%, –5%

VCCQ

2.375–3.6V

2.375–3.6V

ISSI ®

DC ELECTRICAL CHARACTERISTICS(1) (Over Operating Range)

Symbol Parameter

VOH

Output HIGH Voltage

VOL

Output LOW Voltage

VIH

Input HIGH Voltage

VIL

Input LOW Voltage

ILI

Input Leakage Current

ILO

Output Leakage Current

Test Conditions

IOH = –2.0 mA, VCCQ = 2.5V

IOH = –4.0 mA, VCCQ = 3.3V

IOL = 2.0 mA, VCCQ = 2.5V

IOL = 8.0 mA, VCCQ = 3.3V

VCCQ = 2.5V

VCCQ = 3.3V

VCCQ = 2.5V

VCCQ = 3.3V

GND ≤ VIN ≤ VCCQ(2)

Com.

Ind.

GND ≤ VOUT ≤ VCCQ, OE = VIH Com.

Ind.

Min.

1.7

2.4

—

—

1.7

2.0

–0.3

–0.3

–2

–5

–2

–5

Max.

—

—

0.7

0.4

VCCQ + 0.3

VCCQ + 0.3

0.7

0.8

2

5

2

5

Unit

V

V

V

V

V

V

V

V

µA

µA

POWER SUPPLY CHARACTERISTICS (Over Operating Range)

Symbol Parameter

ICC

AC Operating

Supply Current

ISB

Standby Current

Test Conditions

Device Selected,

All Inputs = VIL or VIH

OE = VIH, Vcc = Max.

Cycle Time ≥ tKC min.

Com.

Ind.

Device Deselected,

VCC = Max.,

All Inputs = VIH or VIL

CLK Cycle Time ≥ tKC min.

Com.

Ind.

-8.5

-9

-10

Max.

Max.

Max.

Unit

200

175

150

mA

185

160

mA

20

20

20

mA

25

25

mA

Notes:

1. The MODE pin has an internal pullup. This pin may be a No Connect, tied to GND, or tied to VCC.

2. The MODE pin should be tied to Vcc or GND. It exhibits ±10 µA maximum leakage current when tied to - GND + 0.2V

or ≥ Vcc – 0.2V.

Integrated Silicon Solution, Inc. — 1-800-379-4774

11

Rev.A

02/01/02

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