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74ABT162244

16-bit buffer/line driver


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74ABT162244 pdf
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



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NXP Semiconductors
74ABT162244
16-bit buffer/line driver with 30 series termination resistors; 3-state
4. Functional diagram
47
1A0
46
1A1
44
1A2
43
1A3
1
1OE
2 36
1Y0 3A0
3 35
1Y1 3A1
5 33
1Y2 3A2
6 32
1Y3 3A3
25
3OE
41
2A0
40
2A1
38
2A2
37
2A3
48
2OE
8 30
2Y0 4A0
9 29
2Y1 4A1
11 27
2Y2 4A2
12 26
2Y3 4A3
24
4OE
Fig 1. Logic symbol
13
3Y0
14
3Y1
16
3Y2
17
3Y3
19
4Y0
20
4Y1
22
4Y2
23
4Y3
mna996
1
1OE
2OE 48
25
3OE
24
4OE
EN1
EN2
EN3
EN4
1A0 47
1A1 46
1A2 44
43
1A3
41
2A0
40
2A1
2A2 38
2A3 37
3A0 36
35
3A1
33
3A2
32
3A3
30
4A0
4A1 29
4A2 27
26
4A3
11
12
13
14
2 1Y0
3 1Y1
5
1Y2
6
1Y3
8
2Y0
9
2Y1
11 2Y2
12 2Y3
13
3Y0
14
3Y1
16
3Y2
17
3Y3
19
4Y0
20 4Y1
22 4Y2
23
4Y3
001aae231
Fig 2. IEC logic symbol
VCC
Fig 3. Logic diagram one output
output
GND
001aac384
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.
2 of 15



Part Number 74ABT162244
Description 16-bit buffer/line driver
Maker NXP - NXP
Total Page 15 Pages
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