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CD74HCT04MG4 其他数据使用手册 - TI(德州仪器)
制造商:
TI(德州仪器)
分类:
逻辑芯片
封装:
SOIC-14
描述:
高速CMOS逻辑六反相器 High-Speed CMOS Logic Hex Inverter
Pictures:
3D模型
符号图
焊盘图
引脚图
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CD74HCT04MG4数据手册
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1
Data sheet acquired from Harris Semiconductor
SCHS156C
Features
• Buffered Inputs
• Asynchronous Parallel Load
• Complementary Outputs
• Fanout (Over Temperature Range)
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55
o
C to 125
o
C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: N
IL
= 30%, N
IH
= 30% of V
CC
at V
CC
= 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
V
IL
= 0.8V (Max), V
IH
= 2V (Min)
- CMOS Input Compatibility, I
l
≤ 1µA at V
OL
, V
OH
Pinout
CD54HC165, CD54HCT165
(CERDIP)
CD74HC165, CD74HCT165
(PDIP, SOIC)
TOP VIEW
Description
The ’HC165 and ’HCT165 are 8-bit parallel or serial-in shift
registers with complementary serial outputs (Q
7
and Q
7
)
available from the last stage. When the parallel load (
PL)
input is LOW, parallel data from the D0 to D7 inputs are
loaded into the register asynchronously. When the
PL is
HIGH, data enters the register serially at the DS input and
shifts one place to the right (Q
0
→Q
1
→Q
2
, etc.) with each
positive-going clock transition. This feature allows parallel-
to-serial converter expansion by typing the Q
7
output to the
DS input of the succeeding device.
For predictable operation the LOW-to-HIGH transition of
CE
should only take place while CP is HIGH. Also, CP an d
CE
should be LOW before the LOW-to-HIGH transition of PL to
prevent shifting the data when
PL goes HIGH.
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
PL
CP
D4
D5
D6
D7
GND
Q
7
V
CC
D3
D2
D1
D0
DS
Q
7
CE
Ordering Information
PART NUMBER
TEMP. RANGE
(
o
C) PACKAGE
CD54HC165F3A -55 to 125 16 Ld CERDIP
CD54HCT165F3A -55 to 125 16 Ld CERDIP
CD74HC165E -55 to 125 16 Ld PDIP
CD74HC165M -55 to 125 16 Ld SOIC
CD74HC165MT -55 to 125 16 Ld SOIC
CD54HC165M96 -55 to 125 16 Ld SOIC
CD74HCT165E -55 to 125 16 Ld PDIP
CD74HCT165M -55 to 125 16 Ld SOIC
CD74HCT165MT -55 to 125 16 Ld SOIC
CD54HCT165M96 -55 to 125 16 Ld SOIC
NOTE: When ordering, use the entire part number. The suffix 96
denotes tape and reel. The suffix T denotes a small-quantity reel of
250.
February 1998 - Revised October 2003
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
© 2003, Texas Instruments Incorporated
CD54HC165, CD74HC165,
CD54HCT165, CD74HCT165
High-Speed CMOS Logic
8-Bit Parallel-In/Serial-Out Shift Register
[
/Title
(
CD74H
C
165,
C
D74H
C
T165)
/
Subject
(
High
S
peed
C
MOS
L
ogic 8-
B
it Par-
a
llel-
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