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PDF 74ABT162244 Data sheet ( Hoja de datos )
| Número de pieza | 74ABT162244 | |
| Descripción | 16-bit buffer/line driver | |
| Fabricantes | NXP Semiconductors | |
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74ABT162244
16-bit buffer/line driver with 30 series termination resistors;
3-state
Rev. 6 — 3 November 2011
Product data sheet
1. General description
The 74ABT162244 high-performance Bipolar CMOS (BiCMOS) device combines low
static and dynamic power dissipation with high speed and high output drive.
The 74ABT162244 is a 16-bit buffer that is ideal for driving bus lines. The device features
four output enable inputs (1OE, 2OE, 3OE, 4OE), each controlling four of the 3-state
outputs.
The 74ABT162244 is designed with 30 series resistance in both the upper and lower
output structures. This design reduces line noise in applications such as memory address
drivers, clock drivers and bus receivers/transmitters.
2. Features and benefits
16-bit bus interface
Multiple VCC and GND pins minimize switching noise
Power-up 3-state
3-state buffers
Output capability: +12 mA and 32 mA
Live insertion and extraction permitted
Latch-up performance: JESD 78 Class II
ESD protection:
HBM JESD-A114E exceeds 2000 V
CDM JESD 22-C101-C exceeds 1000 V
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
74ABT162244DGG 40 C to +85 C
TSSOP48 plastic thin shrink small outline package; 48 leads; SOT362-1
body width 6.1 mm
74ABT162244DL
40 C to +85 C
SSOP48 plastic shrink small outline package; 48 leads; body SOT370-1
width 7.5 mm
1 page  
NXP Semiconductors
74ABT162244
16-bit buffer/line driver with 30 series termination resistors; 3-state
6. Functional description
Table 3.
Control
nOE
L
L
H
Function table[1]
Input
nAn
L
H
X
Output
nYn
L
H
Z
[1] H = HIGH voltage level; L = LOW voltage level; X = don t care; Z = high-impedance OFF-state.
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
VCC supply voltage
VI input voltage
VO output voltage
IIK input clamping current
IOK output clamping current
IO output current
output in OFF-state or HIGH-state
VI < 0 V
VO < 0 V
output in LOW-state
output in HIGH-state
Tj junction temperature
Tstg storage temperature
Min
0.5
[1] 1.2
[1] 0.5
18
50
-
-
[2] -
65
Max
+7.0
+7.0
+5.5
-
-
128
64
150
+150
Unit
V
V
V
mA
mA
mA
mA
C
C
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability.
8. Recommended operating conditions
Table 5. Operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
VCC
VI
VIH
VIL
IOH
IOL
t/V
supply voltage
input voltage
HIGH-level input voltage
LOW-level Input voltage
HIGH-level output current
LOW-level output current
input transition rise and fall rate
Tamb
ambient temperature
Conditions
in free air
Min Typ Max Unit
4.5 -
5.5 V
0-
2.0 -
VCC
V
-V
- - 0.8 V
32 - - mA
- - 12 mA
- - 10 ns/V
40 -
+85 C
74ABT162244
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 3 November 2011
© NXP B.V. 2011. All rights reserved.
5 of 15
5 Page 
NXP Semiconductors
74ABT162244
16-bit buffer/line driver with 30 series termination resistors; 3-state
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
D
y
Z
48
pin 1 index
1
e
c
25
EA
X
HE v M A
24
wM
bp
A2
A1
Q
(A3)
A
Lp
L
detail X
θ
0 5 10 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1) E (1)
e
HE
L
Lp
Q
v
w
y Z (1) θ
mm
2.8
0.4
0.2
2.35
2.20
0.25
0.3
0.2
0.22 16.00
0.13 15.75
7.6
7.4
0.635
10.4
10.1
1.4
1.0
0.6
1.2
1.0
0.25 0.18
0.1
0.85
0.40
8o
0o
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT370-1
IEC
REFERENCES
JEDEC
JEITA
MO-118
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 9. Package outline SOT370-1 (SSOP48)
74ABT162244
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 3 November 2011
© NXP B.V. 2011. All rights reserved.
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