HD74HC365
Test Circuit
V
CC
V
CC
Output
1 k
Ω
1Y to 6Y
1A to 6A
C
L
=
50 pF
TEST
t
PLH
/ t
PHL
t
ZH
/ t
HZ
t
ZL
/ t
LZ
S1
OPEN
GND
V
CC
G
1
,
G
2
Pulse Generator
Z
out
= 50
Ω
See Function Table
Input
S1
OPEN
GND
V
CC
Note : 1. C
L
includes probe and jig capacitance.
Waveforms
•
Waveform – 1
tr
90 %
50 %
10 %
t
PLH
90 %
50 %
10 %
t
TLH
90 %
50 %
10 %
t
PHL
90 %
50 %
10 %
t
THL
tr
90 %
50 %
10 %
t
ZL
Waveform - A
50 %
t
ZH
Waveform - B
50 %
t
HZ
90 %
10 %
t
LZ
V
CC
GND
V
OH
10 %
V
OL
V
OH
V
OL
Notes : 1. Input waveform : PRR
≤
1 MHz, duty cycle 50%, t
r
≤
6 ns, t
f
≤
6 ns
2. Waveform– A is for an output with internal conditions such that the
output is low except when disabled by the output control.
3. Waveform– B is for an output with internal conditions such that the
output is high except when disabled by the output control.
4. The output are measured one at a time with one transition per measurement.
tf
V
CC
0V
Input A
V
OH
V
OL
Output Y
•
Waveform – 2
90 %
50 %
tf
Input
G
Rev.2.00 Jan 31, 2006 page 4 of 6
RENESAS [ RENESAS TECHNOLOGY CORP ]
