U631H256 데이터 시트보기 (PDF) - Simtek Corporation
부품명
상세내역
일치하는 목록
U631H256 Datasheet PDF : 13 Pages
| |||
Test Configuration for Functional Check
A0
A1
VCCw
A2
A3
A4
DQ0
A5
DQ1
VIH
A6
A7
DQ2
A8
DQ3
A9
DQ4
A10
DQ5
VIL
A11
A12
DQ6
A13
DQ7
A14
E
W
G
VSS
U631H256
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
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
U631H256 S C 25 G1
Type
Package
S2 = SOP28 (330mil) Type 2
Leadfree Option
G1 = Leadfree Green Package
Operating Temperature Range
C = 0 to 70 °C
K = -40 to 85 °C
Access Time
25 = 25 ns
Device Marking (example)
Product specification
Internal Code
ZMD
U631H256SC
25 Z 0425
G1
August 15, 2006
STK Control #ML0043
9
Date of manufacture
(The first 2 digits indicating
the year, and the last 2
digits the calendar week.)
Leadfree Green Package
Rev 1.1
Share Link: 