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参数资料
| 型号： | SN74LS109AM |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 锁存器 |
| 英文描述： | LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16 |
| 封装： | EIAJ, SO-16 |
| 文件页数： | 2/5页 |
| 文件大小： | 148K |
| 代理商： | SN74LS109AM |
SN74LS109A
http://onsemi.com
2
LOGIC DIAGRAM
SET (SD)
CLEAR (CD)
5(11)
1(15)
CLOCK
4(12)
J
2(14)
K
3(13)
Q
6(10)
Q
7(9)
LOGIC SYMBOL
VCC = PIN 16
GND = PIN 8
511
2
4
3
6
7
1
14
12
13
10
9
15
J
Q
CP
K
Q
SD
CD
J
Q
CP
K
Q
SD
CD
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
0.8
V
Guaranteed Input LOW Voltage for
All Inputs
VIK
Input Clamp Diode Voltage
0.65
1.5
V
VCC = MIN, IIN = 18 mA
VOH
Output HIGH Voltage
2.7
3.5
V
VCC = MIN, IOH = MAX, VIN = VIH
or VIL per Truth Table
VOL
Output LOW Voltage
0.25
0.4
V
IOL = 4.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
0.35
0.5
V
IOL = 8.0 mA
IIH
Input HIGH Current
J, K, Clock
Set, Clear
20
40
μA
VCC = MAX, VIN = 2.7 V
J, K, Clock
Set, Clear
0.1
0.2
mA
VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
J, K, Clock
Set, Clear
0.4
0.8
mA
VCC = MAX, VIN = 0.4 V
IOS
Output Short Circuit Current (Note 1)
20
100
mA
VCC = MAX
ICC
Power Supply Current
8.0
mA
VCC = MAX
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
相关PDF资料 |
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|---|---|
| SN74LS109AND | LS SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP16 |
| SN74LS10NDS | LS SERIES, TRIPLE 3-INPUT NAND GATE, PDIP14 |
| SN74LS113AFN | LS SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PQCC20 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74LS109AN | 功能描述:触发器 Dual Pos-Edge-Trig J-K Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| SN74LS109AN | 制造商:Texas Instruments 功能描述:IC |
| SN74LS109AN3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LS109AN81 | 制造商:Motorola 功能描述:74LS109N |
| SN74LS109ANE4 | 功能描述:触发器 Dual Pos-Edge-Trig J-K Flip-Flop RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
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