欢迎访问ic37.com |
会员登录 免费注册
发布采购

SN74LS95N 参数 Datasheet PDF下载

SN74LS95N图片预览
型号: SN74LS95N
PDF下载: 下载PDF文件 查看货源
内容描述: 4位移位寄存器 [4-BIT SHIFT REGISTER]
分类和应用: 移位寄存器
文件页数/大小: 6 页 / 202 K
品牌: MOTOROLA [ MOTOROLA, INC ]
 浏览型号SN74LS95N的Datasheet PDF文件第2页浏览型号SN74LS95N的Datasheet PDF文件第3页浏览型号SN74LS95N的Datasheet PDF文件第4页浏览型号SN74LS95N的Datasheet PDF文件第5页浏览型号SN74LS95N的Datasheet PDF文件第6页  
SN54/74LS95B
4-BIT SHIFT REGISTER
The SN54/74LS95B is a 4-Bit Shift Register with serial and parallel
synchronous operating modes. The serial shift right and parallel load are acti-
vated by separate clock inputs which are selected by a mode control input.
The data is transferred from the serial or parallel D inputs to the Q outputs
synchronous with the HIGH to LOW transition of the appropriate clock input.
The LS95B is fabricated with the Schottky barrier diode process for high
speed and is completely compatible with all Motorola TTL families.
4-BIT SHIFT REGISTER
LOW POWER SCHOTTKY
Synchronous, Expandable Shift Right
Synchronous Shift Left Capability
Synchronous Parallel Load
Separate Shift and Load Clock Inputs
Input Clamp Diodes Limit High Speed Termination Effects
14
1
J SUFFIX
CERAMIC
CASE 632-08
CONNECTION DIAGRAM DIP
(TOP VIEW)
VCC
14
Q0
13
Q1
12
Q2
11
Q3
10
CP1
9
CP2
8
NOTE:
The Flatpak version has the
same pinouts (Connection
Diagram) as the Dual In-Line
Package.
14
1
N SUFFIX
PLASTIC
CASE 646-06
VCC = PIN 14
GND = PIN 7
1
DS
2
P0
3
P1
4
P2
5
P3
6
S
7
GND
14
1
D SUFFIX
SOIC
CASE 751A-02
PIN NAMES
LOADING
(Note a)
HIGH
LOW
0.25 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
0.25 U.L.
5 (2.5) U.L.
ORDERING INFORMATION
SN54LSXXJ
SN74LSXXN
SN74LSXXD
Ceramic
Plastic
SOIC
S
DS
P0 – P3
CP1
CP2
Q0 – Q3
Mode Control Input
Serial Data Input
Parallel Data Inputs
Serial Clock (Active LOW Going Edge) Input
Parallel Clock (Active LOW Going Edge) Input
Parallel Outputs (Note b)
0.5 U.L.
0.5 U.L.
0.5 U.L.
0.5 U.L.
0.5 U.L.
10 U.L.
NOTES:
a. 1 TTL Unit Load (U.L.) = 40
µA
HIGH/1.6 mA LOW.
b. The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74)
Temperature Ranges.
GUARANTEED OPERATING RANGES
Symbol
VCC
TA
IOH
IOL
Supply Voltage
Operating Ambient Temperature Range
Output Current — High
Output Current — Low
Parameter
54
74
54
74
54, 74
54
74
Min
4.5
4.75
– 55
0
Typ
5.0
5.0
25
25
Max
5.5
5.25
125
70
– 0.4
4.0
8.0
Unit
V
°C
mA
mA
FAST AND LS TTL DATA
5-171