bus transceiver. 74ABT162245A Datasheet

74ABT162245A transceiver. Datasheet pdf. Equivalent

74ABT162245A Datasheet
Recommendation 74ABT162245A Datasheet
Part 74ABT162245A
Description 16-bit bus transceiver
Feature 74ABT162245A; 74ABT162245A; 74ABTH162245A 16-bit bus transceiver with 30 Ω series termination resistors; 3-state.
Manufacture nexperia
Datasheet
Download 74ABT162245A Datasheet




nexperia 74ABT162245A
74ABT162245A; 74ABTH162245A
16-bit bus transceiver with 30 Ω series termination resistors;
3-state
Rev. 4 — 20 February 2019
Product data sheet
1. General description
The 74ABT162245A is a high-performance BiCMOS product, which combines low static and
dynamic power dissipation with high speed.
This device is a 16-bit transceiver featuring non-inverting 3-state bus compatible outputs in both
send and receive directions. The control function implementation minimizes external timing
requirements. The device features two output enable inputs (nOE) for easy cascading and two
direction inputs (nDIR) for direction control.
The 74ABT162245A is designed with 30 Ω 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 and transmitters.
Two options are available, 74ABT162245A which does not have the bus hold feature and the
74ABTH162245A which incorporates the bus hold feature.
2. Features and benefits
16-bit bidirectional bus interface
Multiple VCC and GND pins minimize switching noise
3-state buffers
Output capability: +12 mA/–32 mA
74ABTH162245A incorporates bus-hold data inputs which eliminate the need for external
pull-up resistors to hold unused inputs
Integrated 30 Ω termination resistors
Power-up 3-state
Latch-up performance: JESD 78 Class II exceeds 500 mA
ESD protection:
HBM JESD-A114E exceeds 2000 V
CDM JESD22-C101C exceeds 1000 V
Specified from -40 °C to +85 °C



nexperia 74ABT162245A
Nexperia
74ABT162245A; 74ABTH162245A
16-bit bus transceiver with 30 Ω series termination resistors; 3-state
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74ABT162245ADL
-40 °C to +85 °C
74ABT162245ADGG
74ABTH162245ADGG
-40 °C to +85 °C
Name
SSOP48
TSSOP48
Description
plastic shrink small outline package;
48 leads; body width 7.5 mm
plastic thin shrink small outline package;
48 leads; body width 6.1 mm
Version
SOT370-1
SOT362-1
4. Functional diagram
1DIR
1A0
1A1
1A2
1A3
1A4
1A5
1A6
1A7
Fig. 1. Logic symbol
2DIR
1OE
1B0
1B1
1B2
1B3
1B4
1B5
1B6
1B7
2A0
2A1
2A2
2A3
2A4
2A5
2A6
2A7
2OE
2B0
2B1
2B2
2B3
2B4
2B5
2B6
2B7
001aaa789
74ABT_H162245A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 20 February 2019
© Nexperia B.V. 2019. All rights reserved
2 / 14



nexperia 74ABT162245A
Nexperia
74ABT162245A; 74ABTH162245A
16-bit bus transceiver with 30 Ω series termination resistors; 3-state
1OE
1DIR
2OE
2DIR
1A0
1A1
1A2
1A3
1A4
1A5
1A6
1A7
2A0
2A1
2A2
2A3
2A4
2A5
2A6
2A7
G3
3EN1[BA]
3EN2[AB]
G6
6EN4[BA]
6EN5[AB]
1
2
4
5
Fig. 2. IEC logic symbol
1B0
1B1
1B2
1B3
1B4
1B5
1B6
1B7
2B0
2B1
2B2
2B3
2B4
2B5
2B6
2B7
001aak306
VCC
output
GND
001aac384
Fig. 3. Schematic of each output
74ABT_H162245A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 20 February 2019
© Nexperia B.V. 2019. All rights reserved
3 / 14







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