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參數資料
| 型號： | SN74LS322DW |
| 廠商： | Motorola, Inc. |
| 英文描述： | 8-BIT SHIFT REGISTERS WITH SIGN EXTEND |
| 中文描述： | 8位移位寄存器帶符號擴展 |
| 文件頁數： | 1/4頁 |
| 文件大?。?/td> | 113K |
| 代理商： | SN74LS322DW |
5-1
FAST AND LS TTL DATA
8-BIT SHIFT REGISTERS
WITH SIGN EXTEND
These 8-bit shift registers have multiplexed input/output data ports to
accomplish full 8-bit data handling in a single 20-pin package. Serial data may
enter the shift-right register through either D0 or D1 inputs as selected by the
data select pin. A serial output is also provided. Synchronous parallel loading
is achieved by taking the register enable and the S/P inputs low. This places
the three-state input/output ports in the data input mode. Data is entered on
the low-to-high clock transition. The data extend function repeats the sign in
the QA flip-flop during shifting. An overriding clear input clears the internal
registers when taken low whether the outputs are enabled or off. The output
enable does not affect synchronous operation of the register.
Multiplexed Inputs/Outputs Provide Improved Bit Density
Sign Extend Function
Direct Overriding Clear
3-State Outputs Drive Bus Lines Directly
VCC
DATA
SELECT
SIGN
EXTEND D1
B/QB
D/QD
F/QF
H/QH
Q/H
CLOCK
D0
A/QA
C/QC
E/QE
G/QG
S/P
REGISTER
ENABLE
OUTPUT
ENABLE
CLEAR
GND
(TOP VIEW)
18
17
16
15
14
13
1
2
3
4
5
6
7
20
19
8
9
10
12
11
DS
SE
D1
B/QB
D/QD
F/QF
H/GH
Q/H
G
CK
S/P
D0
A/QAC/QC
E/QE
G/QG
OE
CLR
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
TA
Operating Ambient Temperature Range
54
74
–55
0
25
25
125
70
°
C
IOH
IOL
Output Current — High
QH
′
QH
′
QH
′
54, 74
–0.4
mA
Output Current — Low
54
74
4.0
8.0
mA
IOH
Output Current — High
QA–QH
QA–QH
54
74
–1.0
–2.6
mA
IOL
Output Current — Low
QA–QH
QA–QH
54
74
12
24
mA
SN54/74LS322A
8-BIT SHIFT REGISTERS
WITH SIGN EXTEND
LOW POWER SCHOTTKY
ORDERING INFORMATION
SN54LSXXXJ
SN74LSXXXN
SN74LSXXXDW SOIC
Ceramic
Plastic
20
1
J SUFFIX
CERAMIC
CASE 732-03
20
1
N SUFFIX
PLASTIC
CASE 738-03
20
1
DW SUFFIX
SOIC
CASE 751D-03
相關PDF資料 |
PDF描述 |
|---|---|
| SN74LS322N | 500mA, 12V,±2% Tolerance, Voltage Regulator, Ta = 0°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50 |
| SN54LS352 | Dual D-Type Positive Edge Trigger; Package: SOIC 14 LEAD; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500 |
| SN54LS352J | Dual D-Type Positive Edge Trigger; Package: SOIC 14 LEAD; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500 |
| SN74LS352 | DUAL 4-INPUT MULTIPLEXER |
| SN74LS352D | DUAL 4-INPUT MULTIPLEXER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74LS323DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS323DWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS323N | 制造商:Motorola Inc 功能描述: 制造商:ON Semiconductor 功能描述: 制造商:Texas Instruments 功能描述: |
| SN74LS323N3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS32D | 功能描述:邏輯門 Quad 2-input Positive-OR gates RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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