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nexperia

74LVC2245ADB Datasheet Preview

74LVC2245ADB Datasheet

Octal transceiver

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74LVC2245A
Octal transceiver with direction pin, 30 series termination
resistors; 5 V tolerant input/output; 3-state
Rev. 5 — 4 November 2011
Product data sheet
1. General description
The 74LVC2245A is a octal transceiver featuring non-inverting 3-state bus compatible
outputs in both send and receive directions.
A send/receive (DIR) input controls direction, and an output enable (OE) input makes
easy cascading possible. Pin OE controls the outputs so that the buses are effectively
isolated.
It is a high-performance, low-power, low-voltage, Si-gate CMOS device and superior to
most advanced CMOS compatible TTL families.
The device is designed with 30 series termination resistors in both HIGH and LOW
output stages to reduce line noise.
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.
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
Direct interface with TTL levels
Integrated 30 termination resistors
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-A115B exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Specified from 40 C to +85 C and 40 C to +125 C




nexperia

74LVC2245ADB Datasheet Preview

74LVC2245ADB Datasheet

Octal transceiver

No Preview Available !

Nexperia
74LVC2245A
Octal transceiver with direction pin, 30 series termination resistors
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature
range
74LVC2245AD 40 C to +125 C
74LVC2245ADB 40 C to +125 C
74LVC2245APW 40 C to +125 C
74LVC2245ABQ 40 C to +125 C
Name
SO20
SSOP20
TSSOP20
DHVQFN20
Description
Version
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
plastic dual in-line compatible thermal enhanced very SOT764-1
thin quad flat package; no leads; 20 terminals;
body 2.5 4.5 0.85 mm
4. Functional diagram
19
G3
3EN1 (BA)
1
3EN2 (AB)
1
2
18
2
3
17
4
16
5
15
6
14
7
13
8
12
9
11
mna365
Fig 1. IEC logic symbol
DIR
1
A0
2
A1
3
4 A2
A3
5
6 A4
A5
7
A6
8
9 A7
Fig 2. Logic symbol
OE
19
B0 18
B1
17
B2
16
B3 15
B4 14
B5
13
B6
12
B7 11
mna174
74LVC2245A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 4 November 2011
© Nexperia B.V. 2017. All rights reserved
2 of 16


Part Number 74LVC2245ADB
Description Octal transceiver
Maker nexperia
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