74AVCH2T45DC,125 NXP Semiconductors, 74AVCH2T45DC,125 Datasheet - Page 15

• 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
13. Application information
74AVCH2T45
Product data sheet
13.1 Unidirectional logic level-shifting application
The circuit given in
unidirectional logic level-shifting application.
Table 16.
Pin
1
2
3
4
5
6
7
8
Fig 9.
Name
V
1A
2A
GND
DIR
2B
1B
V
Unidirectional logic level-shifting application
CC(A)
CC(B)
Unidirectional logic level-shifting application
V
V
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CC1
CC1
system-1
Figure 9
Dual-bit, dual-supply voltage level translator/transceiver; 3-state
V
Rev. 4 — 24 November 2010
Function
V
OUT1
OUT2
GND
DIR
IN2
IN1
V
CC1
CC1
CC2
is an example of the 74AVCH2T45 being used in an
V
CC(A)
GND
1A
2A
1
2
3
4
Description
supply voltage of system-1 (0.8 V to 3.6 V)
output level depends on V
output level depends on V
device GND
the GND (LOW level) determines B port to A port direction
input threshold value depends on V
input threshold value depends on V
supply voltage of system-2 (0.8 V to 3.6 V)
74AVCH2T45
8
7
6
5
V
1B
2B
DIR
CC(B)
CC1
CC1
74AVCH2T45
voltage
voltage
V
CC2
system-2
CC2
CC2
001aag585
© NXP B.V. 2010. All rights reserved.
V
V
voltage
voltage
CC2
CC2
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