N74F656AD,623 NXP Semiconductors, N74F656AD,623 Datasheet - Page 2

• Manufacturer Part Number: N74F656AD,623
• Description: IC BUFFER/DRIVER OCTAL 24SOIC
• Manufacturer: NXP Semiconductors
• Series: 74Fr

Specifications of N74F656AD,623

• Logic Type: Buffer/Driver with Parity
• Supply Voltage: 4.5 V ~ 5.5 V
• Number Of Bits: 8
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Logic Family: F
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 15 mA
• Low Level Output Current: 64 mA
• Minimum Operating Temperature: 0 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 7 ns at 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 933858990623; N74F656AD-T; N74F656AD-T

NXP Semiconductors
4. Functional diagram
74F656A_5
Product data sheet
Fig 1.
23
3
1
2
Logic symbol
PI
OE0
OE1
OE2
D0
Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
20
4
D1
19
5
D2
18
6
D3
17
7
D4
16
8
D5
15
9
D6
10
14
D7
11
13
ΣO
ΣE
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Octal buffer/driver with parity; non-inverting; 3-state
Fig 2.
IEC logic symbol
23
10
11
1
2
5
6
7
8
9
3
4
P3
≥1
Z5
Z6
Z7
Z8
Z9
Z10
Z11
Z12
EN4
3, 5, 6, 7, 8,
9, 10, 11, 12
3, 5, 6, 7, 8,
9, 10, 11, 12
2K
[EVEN]
[ODD]
4
74F656A
© NXP B.V. 2010. All rights reserved.
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