HM628128A Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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componentes Descripción

Fabricante

HM628128A

131,072-word × 8-bit High Speed CMOS Static RAM

Hitachi -> Renesas Electronics 

Absolute Maximum Ratings

Parameter

Symbol

Supply voltage relative to VSS

Voltage on any pin relative to VSS*1

Power dissipation

Operating temperature

VCC

VT

PT

Topr

Storage temperature

Tstg

Storage temperature under bias

Tbias

Note: 1. With respect to VSS

2. –3.0 V for pulse half-width ≤ 30 ns

3. Maximum voltage is 7.0V.

HM628128A Series

Value

Unit

–0.5 to +7.0

V

–0.5 *2 to VCC + 0.3*3

V

1.0

W

0 to +70

°C

–55 to +125

°C

–10 to +85

°C

Recommended DC Operating Conditions (Ta = 0 to +70°C)

Parameter

Symbol

Min

Typ

Supply voltage

VCC

4.5

5.0

VSS

0

0

Input voltage

VIH

2.2

—

(HM628128A-7/8/10)

VIL

–0.3 *1

—

Input voltage

VIH

2.4

—

(HM628128A-5)

VIL

–0.3 *1

—

Note: 1. –3.0 V for pulse half-width ≤ 30 ns

Max

5.5

0

VCC + 0.3

0.8

VCC + 0.3

0.8

Unit

V

V

V

V

V

V

5

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