74HCT123D NXP Semiconductors, 74HCT123D Datasheet - Page 3

• Manufacturer Part Number: 74HCT123D
• Description: IC, MONO MULTIVIBRATOR, 30NS, SOIC-16
• Manufacturer: NXP Semiconductors

Specifications of 74HCT123D

• Multivibrator Type: Retriggerable Monostable
• Output Current: 4mA
• Logic Case Style: SOIC
• No. Of Pins: 16
• Supply Voltage Range: 4.5V To 5.5V
• Propagation Delay: 30ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
4. Functional diagram
74HC_HCT123_4
Product data sheet
Fig 1. Functional diagram
Fig 2. Logic symbol
10 2B
11
1 1A
9
2
3
2A
1B
1RD
2RD
Rev. 04 — 16 June 2006
T
10 2B
11
R D
1 1A
2
3
9
S
1REXT/CEXT 15
2REXT/CEXT
1B
2A
1RD
2RD
Q
Q
Dual retriggerable monostable multivibrator with reset
1CEXT 14
2CEXT
1Q
2Q
1Q
2Q 12
mna515
13
6
7
5
4
74HC123; 74HCT123
Fig 3. IEC logic symbol
T
T
R D
R D
S
S
1REXT/CEXT 15
2REXT/CEXT 7
Q
Q
Q
Q
001aaa610
1CEXT 14
2CEXT 6
14
15
1
2
3
6
7
9
10
11
1Q
1Q
2Q 5
2Q 12
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
13
4
CX
RCX
R
CX
RCX
R
&
&
mna516
13
12
4
5
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