U631H16 데이터 시트보기 (PDF) - Zentrum Mikroelektronik Dresden AG

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U631H16

SoftStore 2K x 8 nvSRAM

Zentrum Mikroelektronik Dresden AG 

Test Configuration for Functional Check

U631H16

5V

VCCw

A0

A1

A2

DQ0

A3

DQ1

480

VIH

A4

DQ2

A5

A6

DQ3

A7

DQ4

A8

DQ5

VIL

A9

DQ6

A10

DQ7

VO

E

W

G

VSS

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

Symbol

Input Capacitance

Output Capacitance

VCC = 5.0 V

CI

VI

= VSS

f

= 1MHz

Ta

= 25 °C

CO

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

IC Code Numbers

Min.

Max.

8

7

Unit

pF

pF

Example

Type

U631H16 B D C 35

ESD Class

blank > 2000 V

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

Internal Code

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.

August 13, 2003

9

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