74HCT123DB,112 NXP Semiconductors, 74HCT123DB,112 Datasheet - Page 4

• Manufacturer Part Number: 74HCT123DB,112
• Description: IC DUAL RETRIG MULTIVIB 16-SSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT123DB,112

• Logic Type: Monostable
• Package / Case: 16-SSOP
• Independent Circuits: 2
• Schmitt Trigger Input: No
• Propagation Delay: 77ns
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Elements Per Chip: 2
• Logic Family: HCT
• Input Bias Current (max): 0.008 mA
• Propagation Delay Time: 51 ns
• High Level Output Current: - 4 mA
• Low Level Output Current: 4 mA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2772-5; 935186840112

NXP Semiconductors
5. Pinning information
Table 2.
74HC_HCT123
Product data sheet
Symbol
1A
1B
1RD
1Q
2Q
2CEXT
2REXT/CEXT
GND
2A
2B
2RD
2Q
1Q
1CEXT
1REXT/CEXT
V
Fig 5.
CC
2REXT/CEXT
Pin configuration for DIP16, SO16, SSOP16
and TSSOP16
Pin description
2CEXT
GND
1RD
1Q
2Q
1A
1B
5.1 Pinning
5.2 Pin description
1
2
3
4
5
6
7
8
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
74HCT123
74HC123
001aaa698
16
15
14
13
12
11
10
9
Description
negative-edge triggered input 1
positive-edge triggered input 1
direct reset LOW and positive-edge triggered input 1
active LOW output 1
active HIGH output 2
external capacitor connection 2
external resistor and capacitor connection 2
ground (0 V)
negative-edge triggered input 2
positive-edge triggered input 2
direct reset LOW and positive-edge triggered input 2
active LOW output 2
active HIGH output 1
external capacitor connection 1
external resistor and capacitor connection 1
supply voltage
All information provided in this document is subject to legal disclaimers.
V
1REXT/CEXT
1CEXT
1Q
2Q
2RD
2B
2A
CC
Rev. 6 — 14 March 2011
Dual retriggerable monostable multivibrator with reset
Fig 6.
(1) The die substrate is attached to this pad using
2REXT/CEXT
conductive die attach material. It can not be used as
supply pin or input.
Pin configuration for DHVQFN16
index area
terminal 1
74HC123; 74HCT123
2CEXT
1RD
1Q
2Q
1B
Transparent top view
2
3
4
5
6
7
74HC123
V
CC
(1)
15
14
13
12
11
10
001aaf046
1REXT/CEXT
1CEXT
1Q
2Q
2RD
2B
© NXP B.V. 2011. All rights reserved.
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