74hct164db NXP Semiconductors, 74hct164db Datasheet - Page 5

• Manufacturer Part Number: 74hct164db
• Description: 8-bit Serial-in/parallel-out Shift Register
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7. Functional description
8. Limiting values
9397 750 14693
Product data sheet
7.1 Function selection
Table 3:
Table 4:
[1]
Table 5:
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol
GND
CP
MR
Q4
Q5
Q6
Q7
V
Operating
modes
Reset (clear) L
Shift
Symbol
V
I
I
I
I
T
IK
OK
O
CC
stg
CC
CC
, I
H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH clock transition
L = LOW voltage level
I = LOW voltage level one set-up time prior to the LOW-to-HIGH clock transition
q = lower case letters indicate the state of the referenced input one set-up time prior to the LOW-to-HIGH
clock transition
GND
= LOW-to-HIGH clock transition
Parameter
supply voltage
input diode current
output diode current
output source or sink current
V
storage temperature
Pin description
Function table
Limiting values
CC
Input
MR
H
H
H
H
or GND current
Pin
7
8
9
10
11
12
13
14
Rev. 03 — 4 April 2005
CP
X
[1]
…continued
Description
ground (0 V)
clock input (LOW-to-HIGH, edge-triggered)
master reset input (active LOW)
output
output
output
output
positive supply voltage
DSA
X
l
l
h
h
Conditions
V
V
V
V
V
I
I
O
O
O
< 0.5 V or
> V
< 0.5 V or
> V
= 0.5 V to V
CC
CC
74HC164; 74HCT164
+ 0.5 V
8-bit serial-in, parallel-out shift register
+ 0.5 V
DSB
X
l
h
l
h
CC
+ 0.5 V
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Output
Q0
L
L
L
L
H
Min
-
-
-
-
0.5
65
Q1 to Q7
L to L
q0 to q6
q0 to q6
q0 to q6
q0 to q6
Max
+7
+150
20
20
25
50
Unit
V
mA
mA
mA
mA
5 of 24
C