U631H16
Test Configuration for Functional Check
5 V
w
VCC
A0
A1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
A2
480
A3
A4
VIH
VIL
A5
A6
A7
A8
A9
A10
VO
30 pF v
E
W
G
255
VSS
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.
Unit
VCC = 5.0 V
Input Capacitance
CI
8
pF
VI
f
= VSS
= 1 MHz
= 25 °C
Output Capacitance
CO
7
pF
Ta
All pins not under test must be connected with ground by capacitors.
Ordering Code
Example
U631H16
S
C
25
Type
Leadfree Option
blank= Standard Package
ESD Class
G1 = Leadfree Green Package x
blank > 2000 V
B
> 1000 V
Access Time
25 = 25 ns
Package
35 = 35 ns x
45 = 45 ns x
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
x: on special request
Device Marking (example)
ZMD
Product specification
Date of manufacture
U631H16SC
25 Z 0425
G1
(The first 2 digits indicating
the year, and the last 2
digits the calendar week.)
Internal Code
April 20, 2004
Leadfree Green Package
9
CYPRESS [ CYPRESS ]
