74HC165PW,112 NXP Semiconductors, 74HC165PW,112 Datasheet - Page 4

• Manufacturer Part Number: 74HC165PW,112
• Description: IC 8BIT SHIFT REGISTER 16-TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCr

Specifications of 74HC165PW,112

• Package / Case: 16-TSSOP
• Logic Type: Shift Register
• Function: Parallel or Serial to Serial
• Output Type: Differential
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Counting Sequence: Serial/Parallel to Serial
• Number Of Circuits: 1
• Logic Family: 74HC
• Propagation Delay Time: 165 ns, 33 ns, 28 ns
• Supply Voltage (max): 6 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2 V to 6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2623-5; 935174530112

NXP Semiconductors
Table 2.
7. Functional description
Table 3.
[1]
74HC_HCT165_3
Product data sheet
Symbol
PL
CP
Q7
GND
Q7
DS
D0 to D7
CE
V
Operating modes
parallel load
serial shift
hold “do nothing”
CC
H = HIGH voltage level;
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH clock transition;
L = LOW voltage level;
l = LOW voltage level one set-up time prior to the LOW-to-HIGH clock transition;
q = state of the referenced output one set-up time prior to the LOW-to-HIGH clock transition;
X = don’t care;
= LOW-to-HIGH clock transition.
Pin description
Function table
Pin
1
2
7
8
9
10
11, 12, 13, 14, 3, 4, 5, 6
15
16
6.2 Pin description
Inputs
PL
L
L
H
H
H
H
H
H
[1]
CE
X
X
L
L
H
X
CP
X
X
L
L
X
H
Description
asynchronous parallel load input (active LOW)
clock input (LOW-to-HIGH edge-triggered)
complementary output from the last stage
ground (0 V)
serial output from the last stage
serial data input
parallel data inputs (also referred to as Dn)
clock enable input (active LOW)
positive supply voltage
Rev. 03 — 14 March 2008
DS
X
X
l
h
l
h
X
X
D0 to D7 Q0
L
H
X
X
X
X
X
X
74HC165; 74HCT165
8-bit parallel-in/serial out shift register
Qn registers
L
H
L
H
L
H
q0
q0
Q1 to Q6 Q7
L to L
H to H
q0 to q5
q0 to q5
q0 to q5
q0 to q5
q1 to q6
q1 to q6
Outputs
L
H
q6
q6
q6
q6
q7
q7
© NXP B.V. 2008. All rights reserved.
Q7
H
L
q6
q6
q6
q6
q7
q7
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