74AVCH2T45DC,125 NXP Semiconductors, 74AVCH2T45DC,125 Datasheet - Page 4

• Manufacturer Part Number: 74AVCH2T45DC,125
• Description: IC TXRX BUS 2BIT DUAL 3ST 8VSSOP
• Manufacturer: NXP Semiconductors
• Series: 74AVCHr

Specifications of 74AVCH2T45DC,125

• Logic Function: Translator, Bidirectional, 3-State
• Number Of Bits: 2
• Input Type: Voltage
• Output Type: Voltage
• Number Of Channels: 2
• Number Of Outputs/channel: 1
• Differential - Input:output: No/No
• Propagation Delay (max): 2.7ns
• Voltage - Supply: 0.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: US8, 8-VSSOP
• Supply Voltage: 0.8 V ~ 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Rate: -
• Other names: 74AVCH2T45DC-G; 74AVCH2T45DC-G; 935283721125

NXP Semiconductors
Table 3.
7. Functional description
Table 4.
[1]
[2]
[3]
[4]
74AVCH2T45
Product data sheet
Symbol
V
1A
2A
GND
DIR
2B
1B
V
Supply voltage
V
0.8 V to 3.6 V
0.8 V to 3.6 V
GND
CC(A)
CC(B)
CC(A)
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
The input circuit of the data I/O is always active.
The DIR input circuit is referenced to V
If at least one of V
[4]
, V
CC(B)
Pin description
Function table
6.2 Pin description
CC(A)
Pin
1
2
3
4
5
6
7
8
or V
[1]
CC(B)
Input
DIR
L
H
X
is at GND level, the device goes into suspend mode.
[3]
CC(A)
All information provided in this document is subject to legal disclaimers.
.
Dual-bit, dual-supply voltage level translator/transceiver; 3-state
Rev. 4 — 24 November 2010
Description
supply voltage port A and DIR
data input or output
data input or output
ground (0 V)
direction control
data input or output
data input or output
supply voltage port B
Input/output
nA
nA = nB
input
Z
[2]
74AVCH2T45
nB
input
nB = nA
Z
© NXP B.V. 2010. All rights reserved.
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