74LVC1T45GF,132 NXP Semiconductors, 74LVC1T45GF,132 Datasheet - Page 22

• Manufacturer Part Number: 74LVC1T45GF,132
• Description: TXRX XLATING DUAL 3ST XSON6
• Manufacturer: NXP Semiconductors

Specifications of 74LVC1T45GF,132

• Logic Family: 74LVC
• Number Of Channels Per Chip: 2
• Propagation Delay Time: 29.5 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.2 V
• Maximum Operating Temperature: + 125 C
• Package / Case: XSON-6
• Maximum Power Dissipation: 250 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5459-2

NXP Semiconductors
14. Application information
74LVC_LVCH1T45
Product data sheet
14.1 Unidirectional logic level-shifting application
The circuit given in
in an unidirectional logic level-shifting application.
Table 16.
Pin
1
2
3
4
5
6
Fig 15. Unidirectional logic level-shifting application
Name
V
GND
A
B
DIR
V
CC(A)
CC(B)
Description unidirectional logic level-shifting application
All information provided in this document is subject to legal disclaimers.
Figure 15
Function
V
GND
OUT
IN
DIR
V
system-1
Rev. 3 — 19 August 2010
CC1
CC2
V
V
CC1
CC1
is an example of the 74LVC1T45; 74LVCH1T45 being used
V
CC(A)
GND
A
Description
supply voltage of system-1 (1.2 V to 5.5 V)
device GND
output level depends on V
input threshold value depends on V
the GND (LOW level) determines B port to A port direction
supply voltage of system-2 (1.2 V to 5.5 V)
74LVC1T45; 74LVCH1T45
1
2
3
74LVCH1T45
74LVC1T45
Dual supply translating transceiver; 3-state
6
5
4
V
DIR
B
CC(B)
CC1
system-2
001aaj994
V
V
voltage
CC2
CC2
CC2
© NXP B.V. 2010. All rights reserved.
voltage
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