Product Summary

The SN74LVC16245A is a 16-bit (dual-octal) noninverting bus transceiver. The SN74LVC16245A is designed for 1.65-V to 3.6-V VCC operation. The SN74LVC16245A is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements. The SN74LVC16245A can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input.

Parametrics

SN74LVC16245A absolute maximum ratings: (1)Supply voltage range, VCC: -0.5 V to 6.5 V; (2)Input voltage range, VI: -0.5 V to 6.5 V; (3)Voltage range applied to any output in the high-impedance or power-off state, VO: -0.5 V to 6.5 V; (4)Voltage range applied to any output in the high or low state, VO: -0.5 V to VCC + 0.5 V; (5)Input clamp current, IIK (VI < 0): -50 mA; (6)Output clamp current, IOK (VO < 0): -50 mA; (7)Continuous output current, IO: ±50 mA; (8)Continuous current through each VCC or GND: ±100 mA; (9)Package thermal impedance, θJA: DGG package: 70℃/W; (10)Storage temperature range, Tstg: -65℃ to 150℃.

Features

SN74LVC16245A features: (1)Member of the Texas Instruments Widebus Family; (2)Operates From 1.65 V to 3.6 V; (3)Inputs Accept Voltages to 5.5 V; (4)Max tpd of 4 ns at 3.3 V; (5)Typical VOLP (Output Ground Bounce)<0.8 V at VCC = 3.3 V, TA = 25℃; (6)Typical VOHV (Output VOH Undershoot)>2 V at VCC = 3.3 V, TA = 25℃; (7)Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC); (8)Ioff Supports Partial-Power-Down Mode Operation; (9)Latch-Up Performance Exceeds 250 mA Per JESD 17; (10)ESD Protection Exceeds JESD 22.

Diagrams

SN74LVC16245A pin connection 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN74LVC16245A
SN74LVC16245A

Other


Data Sheet

Negotiable 
SN74LVC16245ADGGR
SN74LVC16245ADGGR

Texas Instruments

Bus Transceivers Tri-State 16-Bit Bus

Data Sheet

0-1: $0.57
1-25: $0.45
25-100: $0.41
100-250: $0.35
SN74LVC16245ADL
SN74LVC16245ADL

Texas Instruments

Bus Transceivers Tri-State 16-Bit Bus

Data Sheet

0-1: $0.86
1-25: $0.82
25-100: $0.65
100-250: $0.57
SN74LVC16245ADGVR
SN74LVC16245ADGVR

Texas Instruments

Bus Transceivers Tri-State 16-Bit Bus

Data Sheet

0-1: $0.79
1-25: $0.62
25-100: $0.57
100-250: $0.50
SN74LVC16245ADLR
SN74LVC16245ADLR

Texas Instruments

Bus Transceivers Tri-State 16-Bit Bus

Data Sheet

0-1: $0.88
1-25: $0.71
25-100: $0.58
100-250: $0.51
SN74LVC16245ADLG4
SN74LVC16245ADLG4

Texas Instruments

Bus Transceivers Low-Voltage 10-Bit FET Bus Switch

Data Sheet

0-1: $0.92
1-25: $0.74
25-100: $0.66
100-250: $0.50
SN74LVC16245AGQLR
SN74LVC16245AGQLR

Texas Instruments

Bus Transceivers Tri-State 16-Bit Bus

Data Sheet

0-1: $1.19
1-25: $0.91
25-100: $0.83
100-250: $0.68
SN74LVC16245AZQLR
SN74LVC16245AZQLR

Texas Instruments

Bus Transceivers Low-Voltage 10-Bit FET Bus Switch

Data Sheet

0-610: $0.65
610-1000: $0.52
1000-2000: $0.52
2000-5000: $0.50