Integrated Silicon Solution, Inc.

7

Advanced Information

Rev. 00E

11/25/08

IS25C128A

Symbol

Parameter

Value

Unit

Supply Voltage

-0.5 to + 6.5

V

Voltage on Any Pin

–0.5 to Vcc + 0.5

V

Temperature Under Bias

–55 to +125

°C

Storage Temperature

–65 to +150

°C

Output Current

5

mA

Notes:

1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause perma-

nent damage to the device. This is a stress rating only and functional operation of the device at

these or any other conditions outside those indicated in the operational sections of this

specification is not implied. Exposure to absolute maximum rating conditions for extended

periods may affect reliability.

Symbol

Parameter

Conditions

Max.

Unit

Input Capacitance

6

pF

Output Capacitance

8

pF

Notes:

1. Tested initially and after any design or process changes that may affect these parameters and not 100%

tested.

POWER SUPPLY CHARACTERISTICS

Symbol Parameter

Test Conditions

Min.

Max.

Unit

Operating Current

Read/Write at 10 MHz (Vcc = 5V)

—

10.0

mA

Operating Current

Read/Write at 5 MHz (Vcc = 2.5V)

—

4.0

mA

Operating Current

Read/Write at 5 MHz (Vcc = 1.8V)

—

3.0

mA

Standby Current

CS = Vcc

—

25

µA

Standby Current

CS = Vcc

—

20

µA

Standby Current

CS = Vcc

—

15

µA