參數(shù)資料
型號(hào): 935210250118
廠商: NXP SEMICONDUCTORS
元件分類: 諧振器
英文描述: LV/LV-A/LVX/H SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
封裝: 3.90 MM, PLASTIC, MS-012, SOT-109-1, SO-16
文件頁數(shù): 14/20頁
文件大?。?/td> 259K
代理商: 935210250118
Philips Semiconductors
Product data
74LV123
Dual retriggerable monostable multivibrator
with reset
2003 Mar 13
3
PIN CONFIGURATION
14
13
12
11
10
9
7
6
5
4
3
2
1
GND
VCC
1A
1B
1RD
1Q
2Q
8
15
16
2CEXT
2REXT/CEXT
1REXT/CEXT
1CEXT
1Q
2Q
2RD
2B
2A
SV00096
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
FUNCTION
1,9
1A, 2A
Trigger inputs
(negative-edge triggered)
2,10
1B, 2B
Trigger inputs
(positive-edge triggered)
3,11
1RD, 2RD
Direct reset LOW and trigger action at
positive edge
4, 12
1Q, 2Q
Outputs (active LOW)
7
2REXT/CEXT
External resistor/capacitor connection
8
GND
Ground (0V)
13, 5
1Q, 2Q
Outputs (active HIGH)
14, 6
1CEXT,
2CEXT
External capacitor connection
15
1REXT/CEXT
External resistor/capacitor connection
16
VCC
Positive supply voltage
LOGIC SYMBOL (IEEE/IEC)
CX
RCX
&
R
14
15
1
2
3
13
4
CX
RCX
&
R
6
7
9
10
11
5
12
SV00098
LOGIC SYMBOL
1
9
2
10
3
11
14
6
15
7
13
5
4
12
1A
2A
1B
2B
1RD
2RD
1CEXT
2CEXT
1REXT/CEXT
2REXT/CEXT
1Q
2Q
1Q
2Q
S
Q
RD
T
SV00097
FUNCTIONAL DIAGRAM
1
9
2
10
3
11
14
6
15
7
13
5
4
12
1A
2A
1B
2B
1RD
2RD
1CEXT
2CEXT
1REXT/CEXT
2REXT/CEXT
1Q
2Q
1Q
2Q
S
Q
RD
T
SV00099
相關(guān)PDF資料
PDF描述
935210280112 LV/LV-A/LVX/H SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
935210280118 LV/LV-A/LVX/H SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
06F9334 IC-QUAD OP AMP
935210440112 LVC/LCX/Z SERIES, OCTAL 1-BIT DRIVER, INVERTED OUTPUT, PDSO20
935210450112 LVC/LCX/Z SERIES, OCTAL 1-BIT DRIVER, INVERTED OUTPUT, PDSO20
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