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參數資料
| 型號： | SN54-74LS90 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER |
| 中文描述： | 十年計數器;分頻12項反，4位二進制計數器 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 35K |
| 代理商： | SN54-74LS90 |
5-1
FAST AND LS TTL DATA
QUAD 2-INPUT NOR GATE
14
13
12
11
10
9
1
2
3
4
5
6
VCC
8
7
GND
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
54, 74
–0.4
mA
Output Current — Low
54
74
4.0
8.0
mA
SN54/74LS02
QUAD 2-INPUT NOR GATE
LOW POWER SCHOTTKY
J SUFFIX
CERAMIC
CASE 632-08
N SUFFIX
PLASTIC
CASE 646-06
14
1
14
1
ORDERING INFORMATION
SN54LSXXJ
SN74LSXXN
SN74LSXXD
Ceramic
Plastic
SOIC
14
1
D SUFFIX
SOIC
CASE 751A-02
相關PDF資料 |
PDF描述 |
|---|---|
| SN74LS02N | QUAD 2-INPUT NOR GATE |
| SN54LS07 | Quad 2-Input NOR Gate; Package: TSSOP-14; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500 |
| SN54LS07FK | Quad 2-Input NOR Gate; Package: TSSOP-14; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2500 |
| SN54LS07J | Quad 2-Input NOR Gate; Package: SOEIAJ-14; No of Pins: 14; Container: Tape and Reel; Qty per Container: 2000 |
| SN54LS13FK | DUAL 4-INPUT POSITIVE-NAND SCHMITT TRIGGERS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SN5474W | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN5474WA | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN5475 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4-BIT BISTABLE LATCHES |
| SN5475J | 制造商:Texas Instruments 功能描述:Latch, Single, 4 Bit, 16 Pin, Ceramic, DIP |
| SN5475N | 制造商:Texas Instruments 功能描述: |
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