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參數資料
| 型號： | MC74HC595 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
| 中文描述： | 8位Serial-Input/Serial或并行輸出移位與鎖存3注冊態輸出 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 224K |
| 代理商： | MC74HC595 |
SEMICONDUCTOR TECHNICAL DATA
1
REV 7
Motorola, Inc. 1997
3/97
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High–Performance Silicon–Gate CMOS
The MC54/74HC595A is identical in pinout to the LS595. The device
inputs are compatible with standard CMOS outputs; with pullup resistors,
they are compatible with LSTTL outputs.
The HC595A consists of an 8–bit shift register and an 8–bit D–type latch
with three–state parallel outputs. The shift register accepts serial data and
provides a serial output. The shift register also provides parallel data to the
8–bit latch. The shift register and latch have independent clock inputs. This
device also has an asynchronous reset for the shift register.
The HC595A directly interfaces with the Motorola SPI serial data port on
CMOS MPUs and MCUs.
Output Drive Capability: 15 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0
μ
A
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
Chip Complexity: 328 FETs or 82 Equivalent Gates
Improvements over HC595
— Improved Propagation Delays
— 50% Lower Quiescent Power
— Improved Input Noise and Latchup Immunity
LOGIC DIAGRAM
SERIAL
DATA
INPUT
14
11
10
12
13
SHIFT
CLOCK
RESET
LATCH
CLOCK
OUTPUT
ENABLE
SHIFT
REGISTER
LATCH
15
1
2
3
4
5
6
7
9
QA
QB
QC
QD
QE
QF
QG
QH
SQH
A
VCC = PIN 16
GND = PIN 8
PARALLEL
DATA
OUTPUTS
SERIAL
DATA
OUTPUT
PIN ASSIGNMENT
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
LATCH CLOCK
OUTPUT ENABLE
A
QA
VCC
SQH
RESET
SHIFT CLOCK
QE
QF
QD
QC
QB
GND
QH
QG
D SUFFIX
SOIC PACKAGE
CASE 751B–05
N SUFFIX
PLASTIC PACKAGE
CASE 648–08
ORDERING INFORMATION
MC54HCXXXAJ
MC74HCXXXAN
MC74HCXXXAD
MC74HCXXXADT
Ceramic
Plastic
SOIC
TSSOP
1
16
1
16
1
16
DT SUFFIX
TSSOP PACKAGE
CASE 948F–01
J SUFFIX
CERAMIC PACKAGE
CASE 620–10
1
16
相關PDF資料 |
PDF描述 |
|---|---|
| MC74HC595AD | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
| MC74HC595ADR2 | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
| MC74HC595ADT | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
| MC74HC595ADTR2 | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
| MC74HC595AN | 8-Bit Serial-Input/Serial or Parallel-Output Shift Register with Latched 3-State Outputs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74HC595AD | 功能描述:計數器移位寄存器 8-Bit 3 State Shift RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量: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 |
| MC74HC595ADG | 功能描述:計數器移位寄存器 8-Bit 3 State Shift RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量: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 |
| MC74HC595ADH | 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述: |
| MC74HC595ADR | 制造商:Rochester Electronics LLC 功能描述: 制造商:ON Semiconductor 功能描述: |
| MC74HC595ADR2 | 功能描述:計數器移位寄存器 8-Bit 3 State Shift RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量: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 |
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