hd74ls75p Renesas Electronics Corporation., hd74ls75p Datasheet - Page 4

• Manufacturer Part Number: hd74ls75p
• Description: Quadruple Bistable Latches
• Manufacturer: Renesas Electronics Corporation.

HD74LS75
Testing Method
Test Circuit
Notes:
Waveform
Notes:
Rev.3.00, May 10, 2006, page 4 of 5
1. Test is put into the each flip-flop.
2. C
3. All diodes are 1S2074(H).
1. Input pulse; D input: PRR = 500 kHz, G input; PRR = 1 MHz, t
2. When measuring propugation delay times from the D input, the corresponding G input must be
D
G
Q
Q
held high.
L
10%
includes probe and jig capacitance.
t
1.3 V
t
PHL
PLH
t
Z
Z
90%
TLH
out
out
P.G.
P.G.
10%
t
1.3 V
PHL
= 50Ω
= 50Ω
t
t
90%
t
TLH
1.3 V
su
PLH
500ns
1.3 V
1µs
90%
1.3 V
10%
D
90%
G
1.3 V
500ns
t
THL
t
h
D
G
V
CC
t
10%
t
Q
Q
THL
PHL
t
C
PLH
L
1.3 V
t
Q
PLH
t
t
su
PHL
Q
1.3 V
1µs
C
1.3 V
1.3 V
R
L
L
t
h
R
L
1.3 V
THL
10 ns,t
TLH
3V
0V
3V
0V
V
V
V
V
10 ns.
OH
OL
OH
OL