参数资料
型号: SN74LS293DR2
厂商: ON SEMICONDUCTOR
元件分类: 计数器
英文描述: LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDSO14
封装: SOIC-14
文件页数: 2/7页
文件大小: 162K
代理商: SN74LS293DR2
SN74LS290
http://onsemi.com
2
LOGIC SYMBOL
Figure
1.
LS290
Figure
2.
LS293
VCC = PIN 14
GND = PIN 7
NC = PINS 2, 6
13
12
10
11
MS
CP0
CP1
MR
Q0 Q1 Q2 Q3
12 13 9 5 4 8
VCC = PIN 14
GND = PIN 7
NC = PINS 1, 2, 3, 6
12
10
11
CP0
CP1
MR
Q0 Q1 Q2 Q3
12 13 9 5 4 8
LS290
LS293
LOGIC DIAGRAMS
SD
J
CP
CD Q
QJ
CP
CD Q
QJ
CP
CD Q
QR
CP
CD Q
Q
SD
KS
J
CP
CD
Q
K
J
CP
CD
Q
K
J
CP
CD
Q
K
J
CP
CD
Q
K
MS1
MS2
CP0
CP1
MR1
MR2
CP0
CP1
MR1
MR2
Q0
Q1
Q2
Q3
Q0
Q1
Q2
Q3
VCC = PIN 14
GND = PIN 7
= PIN NUMBERS
VCC = PIN 14
GND = PIN 7
= PIN NUMBERS
1
3
8
4
5
9
11
12
10
13
10
13
11
12
8
4
5
9
K
相关PDF资料
PDF描述
SN74LS293DR LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDSO14
SN74LS293NE4 LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDIP14
SN74LS290N LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDIP14
SN74LS295AJS LS SERIES, 4-BIT RIGHT PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP14
SN74LS298DR2 LS SERIES, NEGATIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16
相关代理商/技术参数
参数描述
SN74LS293DRE4 功能描述:计数器 IC 4-BIT BINARY COUNTERS RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel
SN74LS293DRG4 功能描述:计数器 IC 4B Binary Counter RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel
SN74LS293N 功能描述:计数器 IC 4-BIT BINARY COUNTERS RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel
SN74LS293N 制造商:Texas Instruments 功能描述:IC ((NW))
SN74LS293NE4 功能描述:计数器 IC 4-BIT BINARY COUNTERS RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel