74f569 NXP Semiconductors, 74f569 Datasheet - Page 8

• Manufacturer Part Number: 74f569
• Description: 4-bit Bidirectional Binary Synchronous Counter 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC SETUP REQUIREMENTS
AC WAVEFORMS
For all waveforms, V
The shaded areas indicate when the input is permitted to change for predictable output performance.
1996 Jan 05
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
s
s
h
h
s
s
h
h
s
s
h
h
s
s
h
h
s
s
h
h
w
w
w
REC
4-bit bidirectional binary synchronous counter (3-State)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
Waveform 1. Propagation Delay, Clock Input to Output,
Clock Pulse Width, and Maximum Clock Frequency
CP
Q
n
Setup time, High or Low
D
Hold time, High or Low
D
Setup time, High or Low
CEP or CET to CP
Hold time, High or Low
CEP or CET to CP
Setup time, High or Low
PE to CP
Hold time, High or Low
PE to CP
Setup time, High or Low
U/D to CP
Hold time, High or Low
U/D to CP
Setup time, High or Low
SR to CP
Hold time, High or Low
SR to CP
CP Pulse width,
High or Low
MR Pulse width, Low
Recovery time, MR to CP
n
n
to CP
to CP
t
PLH
M
V
= 1.5V
M
t
W
PARAMETER
(H)
V
M
1/f
MAX
V
M
t
W
(L)
t
PHL
V
M
TEST CONDITIONS
V
SF01063
M
Waveform 6
Waveform 6
Waveform 7
Waveform 7
Waveform 6
Waveform 6
Waveform 8
Waveform 8
Waveform 9
Waveform 9
Waveform 1
Waveform 5
Waveform 5
8
C
L
10.0
CP, CEP,
MIN
4.0
4.0
2.0
2.0
5.0
5.0
8.0
8.0
8.0
8.0
8.0
7.0
5.0
4.5
6.0
= 50pF, R
0
0
0
0
0
0
0
0
T
V
amb
CET
CC
CC
TC
Waveform 2. Propagation Delay, CP, CET,
= +5.0V
= +25 C
L
= 500
TYP
and CEP to CC and CP to TC
V
t
PLH
M
V
LIMITS
M
C
T
V
L
amb
12.5
MIN
CC
4.5
4.5
2.5
2.5
6.0
6.0
9.0
9.0
8.0
9.0
9.0
8.0
6.0
5.0
7.0
= 50pF, R
V
0
0
0
0
0
0
0
0
t
V
PHL
M
M
= +5.0V
= 0 C to +70 C
L
= 500
MAX
10%
V
M
t
Product specification
PHL
t
PLH
74F569
V
M
UNIT
SF01064
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
M