N74F656AD,623 NXP Semiconductors, N74F656AD,623 Datasheet - Page 9

• 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
Table 9.
74F656A_5
Product data sheet
Input
V
3.0 V
Fig 7.
I
negative
positive
pulse
pulse
a. Input pulse definition
0 V
0 V
V
V
I
I
Test data and V
R
C
R
V
Test circuit for measuring switching times
L
L
T
EXT
Test data
90 %
10 %
= Load resistance.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to output impedance Z
f
1 MHz
I
= Test voltage for switching times.
t
t
r
f
V
V
M
M
10 %
90 %
EXT
levels are given in
t
500 ns
W
t
t
W
W
t
≤ 2.5 ns
r
, t
V
V
Table
M
M
f
t
t
r
f
9.
Rev. 05 — 25 March 2010
001aac221
90 %
10 %
Load
C
50 pF
L
Octal buffer/driver with parity; non-inverting; 3-state
b. Test circuit
R
500 Ω
o
L
of the pulse generator.
G
V
I
V
t
open
PHL
EXT
R T
, t
DUT
V
PLH
CC
t
open
V
PZH
O
, t
PHZ
74F656A
© NXP B.V. 2010. All rights reserved.
C L
V
mna616
EXT
t
7.0 V
R L
R L
PZL
, t
PLZ
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