U632H16
Test Configuration for Functional Check
Vccxy VCAP
A0
A1
A2
DQ0
A3
DQ1
VIH
A4
DQ2
A5
DQ3
A6
A7
DQ4
A8
DQ5
VIL
A9
DQ6
A10
DQ7
HSB
E
W
VSS
HSB
5V
480
VO
30 pF x
255
x: In measurement of tdis-times and ten-times the capacitance is 5 pF.
y: 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.
Min.
Max.
8
7
Unit
pF
pF
IC Code Numbers
Example
Type
U632H16 B D C 25
ESD Class
blank > 2000 VZ
B > 1000 V
Package
D = PDIP (300 mil)
D1 = PDIP (600 mil)
S = SOP (300 mil)
Operating Temperature Range
C = 0 to 70 °C
K = -40 to 85 °C
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.
z: ESD protection > 2000 V under development
10
December 12, 1997