Product Summary

The 74lvx4245mtcx is an 8-Bit Dual Supply Translating Transceiver. The 74lvx4245mtcx is a dual-supply, 8-bit translating transceiver that is designed to interface between a 5V bus and a 3V bus in a mixed 3V/5V supply environment. The Transmit/ Receive (T/R) input determines the direction of data flow. Transmit (active-HIGH) enables data from A Ports to B Ports; Receive (active-LOW) enables data from B Ports to A Ports. The Output Enable input, when HIGH, disables both A and B Ports by placing them in a high impedance condition. The A Port interfaces with the 5V bus; the B Port interfaces with the 3V bus. The 74lvx4245mtcx is suitable for mixed voltage applications such as laptop computers using 3.3V CPU’s and 5V LCD displays.

Parametrics

74lvx4245mtcx absolute maximum ratings: (1)Supply Voltage (VCCA, VCCB): -0.5V to +7.0V; (2)DC Input Diode Current (IIN): ±20 mA; (3)DC Output Diode Current (IOK): ±50 mA; (4)Storage Temperature Range: -65 to +150 ℃.

Features

74lvx4245mtcx features: (1)Bidirectional interface between 5V and 3V buses; (2)Control inputs compatible with TTL level; (3)5V data flow at A Port and 3V data flow at B Port; (4)Outputs source/sink 24 mA at 5V bus; 12 mA at 3V bus; (5)Guaranteed simultaneous switching noise level and dynamic threshold performance; (6)Implements patented EMI reduction circuitry; (7)Functionally compatible with the 74 series 245.

Diagrams

74lvx4245mtcx dimension

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74LVX4245MTCX
74LVX4245MTCX

Fairchild Semiconductor

Bus Transceivers 8-Bit Dl Supp Trans

Data Sheet

0-1: $0.56
1-25: $0.49
25-100: $0.38
100-250: $0.33
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74LV00
74LV00

Other


Data Sheet

Negotiable 
74LV00BQ,115
74LV00BQ,115

NXP Semiconductors

Gates (AND / NAND / OR / NOR) 3.3V QUAD 2-INPUT

Data Sheet

0-1: $0.13
1-25: $0.11
25-100: $0.10
100-250: $0.08
74LV00D
74LV00D

Other


Data Sheet

Negotiable 
74LV00D,112
74LV00D,112

NXP Semiconductors

Gates (AND / NAND / OR / NOR) QUAD 2-INPUT NAND

Data Sheet

0-1: $0.22
1-25: $0.18
25-100: $0.15
100-250: $0.12
74LV00D,118
74LV00D,118

NXP Semiconductors

Gates (AND / NAND / OR / NOR) QUAD 2-INPUT NAND

Data Sheet

0-1: $0.08
1-25: $0.07
25-100: $0.07
100-250: $0.06
74LV00DB,112
74LV00DB,112

NXP Semiconductors

Gates (AND / NAND / OR / NOR) QUAD 2-INPUT NAND

Data Sheet

0-1: $0.22
1-25: $0.18
25-100: $0.15
100-250: $0.12