U631H16 데이터 시트보기 (PDF) - Unspecified

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U631H16

SoftStore 2K x 8 nvSRAM

Unspecified 

U631H16

Test Configuration for Functional Check

VIH

VIL

VCCw

A0

A1

A2

DQ0

A3

DQ1

A4

DQ2

A5

A6

DQ3

A7

DQ4

A8

DQ5

A9

DQ6

A10

DQ7

E

W

G

VSS

5V

480

VO

30 pF v

255

v: In measurement of tdis-times and ten-times the capacitance is 5 pF.

w: Between VCC and VSS must be connected a high frequency bypass capacitor 0.1 µF to avoid disturbances.

Capacitancee

Conditions

Input Capacitance

Output Capacitance

VCC = 5.0 V

VI

= VSS

f

= 1MHz

Ta = 25 °C

All pins not under test must be connected with ground by capacitors.

IC Code Numbers

Symbol

CI

CO

Min.

Max.

8

7

Unit

pF

pF

Example

Type

U631H16 B D C 25

ESD Class

blank > 2000 Vx

B > 1000 V

Package

D = PDIP28 (300 mil)

D1= PDIP28 (600 mil)

S = SOP28 (300 mil)

S1= SOP24 (300 mil)

Operating Temperature Range

C = 0 to 70 °C

K = -40 to 85 °C

Access Time

25 = 25 ns

35 = 35 ns (on special request)

45 = 45 ns (on special request)

The date of manufacture is given by the last 4 digits of the mark, the first 2 digits indicating the year, and the last 2

digits the calendar week.

x: ESD protection > 2000 V under development

December 12, 1997

9

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