74HCT299D NXP Semiconductors, 74HCT299D Datasheet - Page 4

• Manufacturer Part Number: 74HCT299D
• Description: Counter Shift Registers 8-BIT UNIVERSAL SHFT REG 3-S
• Manufacturer: NXP Semiconductors

Specifications of 74HCT299D

• Counting Sequence: Serial/Parallel to Serial/Parallel
• Number Of Circuits: 1
• Package / Case: SOT-163
• Logic Family: HCT
• Logic Type: CMOS
• Output Type: 3-State
• Propagation Delay Time: 37 ns
• Supply Voltage (max): 5.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Function: Shift Register
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Supply Voltage (min): 4.5 V
• Lead Free Status / Rohs Status: Details
• Other names: 74HCT299D,652

Philips Semiconductors
MODE SELECT TABLE
Notes
1. H = HIGH voltage level
December 1990
MR
L
H
H
H
H
8-bit universal shift register; 3-state
L = LOW voltage level
X = don’t care
= LOW-to-HIGH CP transition
S
X
H
L
H
L
1
INPUTS
S
X
H
H
L
L
0
CP
X
X
asynchronous reset; Q
parallel load; I/O
shift right; D
shift left; D
hold
Fig.4 Functional diagram.
SL
SR
Q
n
4
Q
7
, Q
0
, Q
Q
7
n
0
0
Q
Q
7
6
= LOW
Q
etc.
1
etc.
RESPONSE
74HC/HCT299
Product specification