N74F166N PHILIPS [NXP Semiconductors], N74F166N Datasheet - Page 3

• Manufacturer Part Number: N74F166N
• Description: 8-bit bidirectional universal shift register
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
PIN CONFIGURATION
LOGIC SYMBOL
FUNCTION TABLE
Notes to function table
1. H = High–voltage level
2. h = High voltage level one setup time before the low–to–high clock transition
3. L = Low–voltage level
4. l
5. qn = Lower case letters indicate the state of the referenced input (or output) one setup time prior to the low–to–high clock transition
6. X = Don’t care
7.
Feb. 14, 1991
8-bit bidirectional universal shift register
PE
h
h
X
l
l
= Low voltage level one setup time before the low–to–high clock transition
= Low–to–high clock transition
V
GND = Pin 8
6
7
9
15
CC
CE
h
= Pin 16
l
l
l
l
CE
CP
MR
PE
GND
CE
CP
Ds
D0
D1
D2
D3
Ds D0 D1 D2 D3 D4 D5 D6 D7
1
INPUTS
2
1
2
3
4
5
6
7
8
CP
X
3
4
Q7
13
5
DS
X
X
X
h
l
10 11 12 14
SP000283
16
15
14
13
12
11
10
9
SF00284
V
PE
D7
Q7
D6
D5
D4
MR
D0 –D7
CC
X – X
X – X
X – X
h – h
l – l
Q0
qn
H
H
L
L
Qn REGISTER
3
Q1 – Q6
q0 – q5
q0 – q5
q1 – q6
H – H
L – L
IEC/IEEE SYMBOL
OUTPUT
Q7
q6
q6
q7
H
L
15
10
11
12
14
9
6
7
1
2
3
4
5
Parallel load
Serial shift
Hold (do nothing)
R
M1 [SHIFT]
M2 [LOAD]
2,3D
1, 3D
2, 3D
1
SRG 8
OPERATING MODE
C3/1
SF00285
Product specification
13
74F166