16-bit transceiver. 74LVCH162245A Datasheet

74LVCH162245A transceiver. Datasheet pdf. Equivalent


nexperia 74LVCH162245A
74LVC162245A; 74LVCH162245A
16-bit transceiver with direction pin; 30 Ω series termination
resistors; 5 V tolerant input/output; 3-state
Rev. 7 — 11 February 2019
Product data sheet
1. General description
The 74LVC162245A; 74LVCH162245A are 16-bit transceivers with non-inverting 3-state bus
compatible outputs in both send and receive directions. Two send/receive (nDIR) inputs control
direction, and two output enable (nOE) inputs make cascading easy. The nOE inputs control the
outputs so that the buses are effectively isolated. This device can be used as two 8-bit transceivers
or one 16-bit transceiver.
Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied
to the outputs. These features allow the use of these devices as translators in mixed 3.3 V and 5 V
applications.
The 74LVCH162245A bus hold on data inputs eliminates the need for external pull-up resistors to
hold unused inputs.
Both HIGH and LOW output stages include 30 Ω series termination resistors to reduce line noise.
2. Features and benefits
5 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
Multibyte flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum noise and ground bounce
Direct interface with TTL levels
Integrated 30 Ω termination resistors
High-impedance when VCC = 0 V
All data inputs have bus hold (74LVCH162245A only)
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-B exceeds 200 V
CDM ANSI/ESDA/Jedec JS-002 exceeds 1000 V
Specified from -40 °C to +85 °C and from -40 °C to +125 °C


74LVCH162245A Datasheet
Recommendation 74LVCH162245A Datasheet
Part 74LVCH162245A
Description 16-bit transceiver
Feature 74LVCH162245A; 74LVC162245A; 74LVCH162245A 16-bit transceiver with direction pin; 30 Ω series termination resisto.
Manufacture nexperia
Datasheet
Download 74LVCH162245A Datasheet




nexperia 74LVCH162245A
Nexperia
74LVC162245A; 74LVCH162245A
16-bit transceiver with direction pin; 30 Ω series termination resistors; 5 V tolerant input/output; 3-state
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74LVC162245ADL
-40 °C to +125 °C
74LVCH162245ADL
74LVC162245ADGG -40 °C to +125 °C
74LVCH162245ADGG
74LVC162245ADGV -40 °C to +125 °C
74LVCH162245ADGV
Name
SSOP48
Description
plastic shrink small outline package; 48 leads;
body width 7.5 mm
Version
SOT370-1
TSSOP48
plastic thin shrink small outline package;
48 leads; body width 6.1 mm
SOT362-1
TSSOP48 [1] plastic thin shrink small outline package;
SOT480-1
48 leads; body width 4.4 mm; lead pitch 0.4 mm
[1] Also known as TVSOP48.
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
74LVC_LVCH162245A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 February 2019
© Nexperia B.V. 2019. All rights reserved
2 / 15



nexperia 74LVCH162245A
Nexperia
74LVC162245A; 74LVCH162245A
16-bit transceiver with direction pin; 30 Ω series termination resistors; 5 V tolerant input/output; 3-state
Fig. 2. IEC logic symbol
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 1B0
2
4
1B1
1B2
1B3
1B4
1B5
1B6
1B7
2B0
5
2B1
2B2
2B3
2B4
2B5
2B6
2B7
001aaa790
VCC
Fig. 3. Bus hold circuit
data input
to internal circuit
mna705
74LVC_LVCH162245A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 February 2019
© Nexperia B.V. 2019. All rights reserved
3 / 15







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