74HCT166D,652 NXP Semiconductors, 74HCT166D,652 Datasheet - Page 4

• Manufacturer Part Number: 74HCT166D,652
• Description: IC SHIFT REG 8BIT PI-SO 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT166D,652

• Logic Type: Shift Register
• Output Type: Standard
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Function: Parallel or Serial to Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT166D; 74HCT166D; 933715030652

Philips Semiconductors
FUNCTION TABLE
Notes
1. H = HIGH voltage level
December 1990
parallel load
serial shift
hold “do nothing”
OPERATING MODES
8-bit parallel-in/serial-out shift register
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH CP transition
L = LOW voltage level
I = LOW voltage level one set-up time prior to the LOW-to-HIGH CP transition
q = lower case letters indicate the state of the referenced output one set-up time prior to the
X = don’t care
= LOW-to-HIGH CP transition
LOW-to-HIGH CP transition
I
I
h
h
X
PE
I
I
I
I
h
CE
X
CP
INPUTS
Fig.4 Functional diagram.
X
X
I
h
X
D
S
4
h - h
X - X
X - X
X - X
I - I
D
0
-D
7
L
H
L
H
q
0
Q
0
Q
n
REGISTER
H - H
q
q
q
L - L
0
0
1
- q
- q
- q
Q
5
5
6
1
-Q
6
74HC/HCT166
Product specification
OUTPUT
Q
q
q
q
H
L
6
6
7
7