74LVC2244ABQ,115 NXP Semiconductors, 74LVC2244ABQ,115 Datasheet - Page 11

• Manufacturer Part Number: 74LVC2244ABQ,115
• Description: IC BUFF/DVR TRI-ST QUAD 20QFN
• Manufacturer: NXP Semiconductors
• Series: 74LVCr

Specifications of 74LVC2244ABQ,115

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 4
• Number Of Bits Per Element: 4
• Current - Output High, Low: 12mA, 12mA
• Voltage - Supply: 1.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Logic Family: LVC
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.2 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 12 mA
• Low Level Output Current: 12 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 35 ns at 1.2 V, 3.8 ns at 2.7 V, 3.1 ns at 3 V to 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74LVC2244ABQ-G; 74LVC2244ABQ-G; 935273000115

Philips Semiconductors
2004 Apr 07
handbook, full pagewidth
Octal buffer/line driver; with 30
resistors; 5 V tolerant input/output; 3-state
Note
1. The circuit performs better when R
Definitions for test circuits:
R
C
R
1.2 V
2.7 V
3.0 V to 3.6 V
L
L
T
= Load resistor.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to the output impedance Z
V
CC
V
2.7 V
2.7 V
CC
V
I
50 pF
50 pF
50 pF
GENERATOR
C
PULSE
L
Fig.8 Load circuitry for switching times.
L
= 1000 .
500
500
500
R
L
V I
(1)
series termination
open
open
open
t
R T
PLH
o
11
of the pulse generator.
D.U.T.
V CC
/t
PHL
GND
GND
GND
t
V O
PZH
V
EXT
/t
PHZ
C L
2
2
2
t
PZL
V EXT
MNA616
V
V
V
/t
R L
R L
CC
CC
CC
PLZ
74LVC2244A
Product specification