74VHCT244PW,118 NXP Semiconductors, 74VHCT244PW,118 Datasheet - Page 10

• Manufacturer Part Number: 74VHCT244PW,118
• Description: IC BUFFER/LINE DVR OCT 20TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74VHCTr

Specifications of 74VHCT244PW,118

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 25mA, 25mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5181-2

NXP Semiconductors
Table 9.
74VHC_VHCT244_1
Product data sheet
Type
74VHC244
74VHCT244
Fig 8.
Test data is given in
Definitions test circuit:
R
C
R
S1 = Test selection switch
Load circuitry for switching times
T
L
L
Test data
= Termination resistance should be equal to output impedance Z
= Load capacitance including jig and probe capacitance
= Load resistor
Input
V
V
3.0 V
I
CC
Table
negative
positive
t
3.0 ns
3.0 ns
9.
r
, t
pulse
pulse
0 V
0 V
f
V
V
G
I
I
90 %
10 %
V I
Load
C
15 pF, 50 pF
15 pF, 50 pF
L
t
t
f
r
Rev. 01 — 17 August 2009
V
V
M
M
R T
10 %
90 %
DUT
V
CC
t
t
W
W
R
1 k
1 k
L
V O
74VHC244; 74VHCT244
o
of the pulse generator
V
V
M
M
C L
t
t
r
f
R L
S1 position
t
open
open
PHL
, t
S1
PLH
001aad983
V
CC
Octal buffer/line driver; 3-state
open
t
GND
GND
PZH
, t
PHZ
© NXP B.V. 2009. All rights reserved.
t
V
V
PZL
CC
CC
, t
PLZ
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