N74F656AD,623 NXP Semiconductors, N74F656AD,623 Datasheet - Page 4

• 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
5. Pinning information
Table 2.
[1]
74F656A_5
Product data sheet
Symbol
OE0
OE1
PI
D0 to D7
GND
Q0 to Q7
ΣE
ΣO
OE2
V
Fig 4.
CC
One FAST Unit Load (UL) is defined as 20 μ
Pin configuration
Pin description
Pin
1
2
3
4, 5, 6, 7, 8, 9, 10, 11
12
20, 19, 18, 17, 16, 15, 14, 13
21
22
23
24
5.1 Pinning
5.2 Pin description
A in HIGH state, 0.6
GND
OE0
OE1
Description
output enable input (active LOW)
output enable input (active LOW)
parity input
data input
ground (0 V)
data output
even parity output
odd parity output
output enable input (active LOW)
supply voltage
D0
D1
D2
D3
D4
D5
D6
D7
PI
Rev. 05 — 25 March 2010
10
11
12
1
2
3
4
5
6
7
8
9
74F656A
Octal buffer/driver with parity; non-inverting; 3-state
μ
001aal254
A in LOW state.
24
23
22
21
20
19
18
17
16
15
14
13
V
OE2
ΣO
ΣE
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
CC
Unit load
HIGH/LOW
1.0/0.033
1.0/0.033
1.0/0.033
2.0/0.066
750/106.7
750/106.7
750/106.7
1.0/0.033
74F656A
© NXP B.V. 2010. All rights reserved.
Load value
HIGH/LOW
20 μA/20 μA
20 μA/20 μA
20 μA/20 μA
40 μA/40 μA
15 mA/64 mA
15 mA/64 mA
15 mA/64 mA
20 μA/20 μA
[1]
4 of 14