IC62C256 datasheet(3/10 Pages) ICSI

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Integrated Circuit Solution Inc.

ALSR010-0A 05/23/2001

OPERATING RANGE

Range

Ambient Temperature

VCC

Commercial

0°C to +70°C

5V ± 10%

Industrial

40°C to +85°C

5V ± 10%

CAPACITANCE(1,2)

Symbol

Parameter

Conditions

Max.Unit

CIN

Input Capacitance

VIN = 0V

COUT

Output Capacitance

VOUT = 0V

Notes:

1. Tested initially and after any design or process changes that may affect these parameters.

2. Test conditions: TA = 25°C, f = 1 MHz, Vcc = 5.0V.

POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)

-45 ns

-70 ns

Symbol

Parameter

Test Conditions

Min.Max.

Unit

ICC

Vcc Operating

VCC = Max., CS = VIL

Com.

Supply Current

IOUT = 0 mA, f = 0

Ind.

ICC

Vcc Dynamic Operating

VCC = Max., CS = VIL

Com.

Supply Current

IOUT = 0 mA, f = fMAX

Ind.

ISB

TTL Standby Current

VCC = Max.,

Com.

(TTL Inputs)

VIN = VIH or VIL

Ind.

CS ≥ VIH, f = 0

ISB

CMOS Standby

VCC = Max.,

Com.

0.5

Current (CMOS Inputs)

CS ≥ VCC 0.2V,

Ind.

1.0

VIN ≥ VCC 0.2V, or

VIN ≤ 0.2V, f = 0

Note:

1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.

DC ELECTRICAL CHARACTERISTICS

Symbol Parameter

Test Conditions

Min.Max.Unit

VOH

Output HIGH Voltage

VCC = Min., IOH = 1.0 mA

2.4

VOL

Output LOW Voltage

VCC = Min., IOL = 2.1 mA

0.4

VIH

Input HIGH Voltage

2.2

VCC + 0.5

VIL

Input LOW Voltage

0.3

0.8

ILI

Input Leakage

GND ≤ VIN ≤ VCC

Com.

µA

Ind.

ILO

Output Leakage

GND ≤ VOUT ≤ VCC,

Com.

µA

Outputs Disabled

Ind.

Note:

1. VIH=VCC +3.0V for pulse width less than 10ns.

2. VIL = 3.0V for pulse width less than 10 ns.

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