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參數(shù)資料
| 型號： | MM74HC165MTC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Parallel-in/Serial-out 8-Bit Shift Register |
| 中文描述： | HC/UH SERIES, 8-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, COMPLEMENTARY OUTPUT, PDSO16 |
| 封裝： | 4.40 MM, MO-153, TSSOP-16 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 79K |
| 代理商： | MM74HC165MTC |
September 1983
Revised February 1999
M
1999 Fairchild Semiconductor Corporation
DS005316.prf
www.fairchildsemi.com
MM74HC165
Parallel-in/Serial-out 8-Bit Shift Register
General Description
The MM74HC165 high speed PARALLEL-IN/SERIAL-OUT
SHIFT REGISTER utilizes advanced silicon-gate CMOS
technology. It has the low power consumption and high
noise immunity of standard CMOS integrated circuits,
along with the ability to drive 10 LS-TTL loads.
This 8-bit serial shift register shifts data from Q
A
to Q
H
when clocked. Parallel inputs to each stage are enabled by
a low level at the SHIFT/LOAD input. Also included is a
gated CLOCK input and a complementary output from the
eighth bit.
Clocking is accomplished through a 2-input NOR gate per-
mitting one input to be used as a CLOCK INHIBIT function.
Holding either of the CLOCK inputs high inhibits clocking,
and holding either CLOCK input low with the SHIFT/LOAD
input high enables the other CLOCK input. Data transfer
occurs on the positive going edge of the clock. Parallel
loading is inhibited as long as the SHIFT/LOAD input is
HIGH. When taken LOW, data at the parallel inputs is
loaded directly into the register independent of the state of
the clock.
The 74HC logic family is functionally as well as pin-out
compatible with the standard 74LS logic family. All inputs
are protected from damage due to static discharge by inter-
nal diode clamps to V
CC
and ground.
Features
I
Typical propagation delay: 20 ns (clock to Q)
I
Wide operating supply voltage range: 2–6V
I
Low input current: 1
μ
A maximum
I
Low quiescent supply current: 80
μ
A maximum (74HC
Series)
I
Fanout of 10 LS-TTL loads
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Top View
Function Table
H
=
HIGH Level (steady state), L
=
LOW Level (steady state)
X
=
Irrelevant (any input, including transitions)
↑
=
Transition from LOW-to-HIGH level
Q
A0
, Q
B0
, Q
H0
=
The level of Q
A
, Q
B
, or Q
H
, respectively, before the indi-
cated steady-state input conditions were established.
Q
AN
, Q
GN
=
The level of Q
A
or Q
G
before the most recent
↑
transition of the
clock; indicates a one-bit shift.
Order Number
MM74HC165M
MM74HC165SJ
MM74HC165MTC
MM74HC165
Package Number
M16A
M16D
MTC16
N16E
Package Description
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Inputs
Internal
Outputs
Q
A
a
Q
A0
Q
B0
H
L
Q
A0
Q
B0
Output
Q
H
Shift/ Clock Clock Serial Parallel
Load Inhibit
L
H
H
H
H
A. . .H
Q
B
b
X
L
L
L
H
X
L
↑
↑
X
X
X
H
L
X
a. . .h
X
X
X
X
h
Q
H0
Q
GN
Q
GN
Q
H0
Q
AN
Q
AN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM74HC165MX | Parallel-in/Serial-out 8-Bit Shift Register |
| MM74HC165SJ | Parallel-in/Serial-out 8-Bit Shift Register |
| MM74HC174 | Hex D-Type Flip-Flops with Clear |
| MM74HC174M | Zener Diode 225 mW 2.4 V ±5%SOT-23; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000 |
| MM74HC174MTC | Zener Diode 225 mW 2.4 V ±5%SOT-23; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM74HC165MTC_Q | 功能描述:計數(shù)器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MM74HC165MTCX | 功能描述:計數(shù)器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MM74HC165MX | 功能描述:計數(shù)器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MM74HC165N | 功能描述:計數(shù)器移位寄存器 8-Bit Shift Register RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MM74HC165N | 制造商:Fairchild Semiconductor Corporation 功能描述:IC REGISTERS LOGIC ROHS COMPLIANT:NO |
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