74LVT244BDB,118 NXP Semiconductors, 74LVT244BDB,118 Datasheet - Page 9

• Manufacturer Part Number: 74LVT244BDB,118
• Description: IC BUFF/DVR TRI-ST DUAL 20SSOP
• Manufacturer: NXP Semiconductors
• Series: 74LVTr

Specifications of 74LVT244BDB,118

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• Logic Family: LVT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 32 mA
• Low Level Output Current: 64 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 2 ns at 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVT244BDB-T; 74LVT244BDB-T; 935262792118

Philips Semiconductors
74LVT_LVTH244B_3
Product data sheet
Table 10.
Input
V
2.7 V
Fig 6. Load circuitry for switching times
I
Test data is given in
Definitions test circuit:
R
C
R
V
f
EXT
L
L
T
i
Test data
= Load resistor.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to output impedance Z
10 MHz 500 ns
= Test voltage for switching times.
t
negative
W
positive
pulse
pulse
Rev. 03 — 3 March 2006
GENERATOR
0 V
0 V
V
V
Table
I
I
PULSE
90 %
10 %
t
10.
r
, t
2.5 ns 50 pF
f
t
t
f
r
74LVT244B; 74LVTH244B
V
V
V
M
M
Load
C
10 %
90 %
I
L
R T
V
DUT
t
t
R
500
W
W
CC
L
3.3 V octal buffer/line driver; 3-state
V
O
V
t
GND
V
V
PHZ
EXT
M
M
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
t
t
r
f
, t
C L
PZH
001aae235
o
V
of the pulse generator.
EXT
R L
R L
t
6 V
PLZ
, t
PZL
t
open
PLH
, t
9 of 15
PHL