U635H64 데이터 시트보기 (PDF) - Unspecified

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U635H64

PowerStore8K x 8 nvSRAM

Unspecified 

U635H64

Test Configuration for Functional Check

5V

VCCx

A0

A1

A2

A3

DQ0

A4

DQ1

480

VIH

A5

DQ2

A6

A7

DQ3

A8

DQ4

A9

DQ5

VIL

A10

A11

DQ6

A12

DQ7

VO

E

W

G

VSS

30 pF w

255

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

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

Capacitancee

Conditions

Symbol

Min.

Max.

Input Capacitance

VCC = 5.0 V

CI

8

VI

= VSS

f

= 1 MHz

Output Capacitance

Ta = 25 °C

CO

7

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

Unit

pF

pF

Ordering Code

Example

U635H64

S C 25 G1

Type

ESD Class

blank > 2000 V

B > 1000 V

Package

D1 = PDIP28 (600 mil)

S = SOP28 (330 mil) Type 1

S2 = SOP28 (330 mil) Type 2

y: on special request

Leadfree Option

blank = Standard Package

G1 = Leadfree Green Package y

Operating Temperature Range

C = 0 to 70 °C

K = -40 to 85 °C

Access Time

25 = 25 ns

35 = 35 ns y

45 = 45 ns y

Device Marking (example)

Product specification

Internal Code

ZMD

U635H64S2C

25 Z 0425

G1

Date of manufacture

(The first 2 digits indicating

the year, and the last 2

digits the calendar week.)

Leadfree Green Package

10

April 7, 2005

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