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U635H16 Datasheet, PDF (10/14 Pages) List of Unclassifed Manufacturers – PowerStore 2K x 8 nvSRAM
U635H16
Test Configuration for Functional Check
5V
VCCx
A0
A1
A2
DQ0
A3
DQ1
480
VIH
A4
DQ2
A5
DQ3
A6
A7
DQ4
A8
DQ5
VIL
A9
DQ6
A10
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
Type
Package
D = PDIP24 (600 mil)
S = SOP24 (300 mil)
y: on special request
U635H16 S C 25 G1
Operating Temperature Range
C = 0 to 70 °C
K = -40 to 85 °C
Leadfree Option
blank = Standard Package
G1 = Leadfree Green Package y
Access Time
25 = 25 ns
35 = 35 ns y
45 = 45 ns y
Device Marking (example)
Product specification
Internal Code
ZMD
U635H16SC
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
STK Control #ML0050 10
Rev 1.0
March 31, 2006