SN74ALVCF162834VR

Obsolete

Texas Instruments

IC UNIV BUS DVR 18BIT 56TVSOP

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SN74ALVCF162834VR

Obsolete

Texas Instruments

IC UNIV BUS DVR 18BIT 56TVSOP

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Description Specifications Series Pricing CAD Documents

Description

General part information

74ALVCF162834 Series

This 18-bit universal bus driver is designed for 2.3-V to 3.6-V VCCoperation.

Data flow from A to Y is controlled by the output-enable (OE)\ input. The device operates in the transparent mode when the latch-enable (LE)\ input is low. When LE\ is high, the A data is latched if the clock (CLK) input is held at a high or low logic level. If LE\ is high, the A data is stored in the latch/flip-flop on the low-to-high transition of CLK. When OE\ is high, the outputs are in the high-impedance state.

The ALVCF162834 has series damping resistors in the device output structure that reduce switching noise in 128-MB and 256-MB SDRAM modules. Designed with a drive capability of ±18 mA, this device is a midway drive between the ALVC162834 (±12 mA) and ALVC16834 (±24 mA).

Technical Specifications

Parameters and characteristics for this part

Specification	SN74ALVCF162834VR

Current - Output High	18 mA
Current - Output Low	18 mA
Logic Type	CMOS, Universal Bus Driver
Mounting Type	Surface Mount
Number of Circuits (Bit)	18 Bit
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package Length	0.173 in
Package Name	56-TVSOP, 56-TFSOP
Package Width	4.4 mm
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	2.3 V

74ALVCF162834 Series

3.3-V CMOS 18-Bit Universal Bus Driver with 3-State Outputs

Part	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Current - Output High	Current - Output Low	Mounting Type	Number of Circuits (Bit)	Package Length	Package Name	Package Width	Logic Type	Operating Temperature (Min)	Operating Temperature (Max)
Texas Instruments SN74ALVCF162834DL	3.6 V	2.3 V	18 mA	18 mA	Surface Mount	18 Bit	0.295 in	56-BSSOP 56-SSOP	7.5 mm	CMOS Universal Bus Driver	-40 °C	85 °C
Texas Instruments SN74ALVCF162834LR	3.6 V	2.3 V	18 mA	18 mA	Surface Mount	18 Bit	0.295 in	56-BSSOP 56-SSOP	7.5 mm	CMOS Universal Bus Driver	-40 °C	85 °C
Texas Instruments SN74ALVCF162834GR	3.6 V	2.3 V	18 mA	18 mA	Surface Mount	18 Bit	0.24 in	56-TFSOP 56-TSSOP	6.1 mm	CMOS Universal Bus Driver	-40 °C	85 °C
Texas Instruments SN74ALVCF162834VR	3.6 V	2.3 V	18 mA	18 mA	Surface Mount	18 Bit	0.173 in	56-TFSOP 56-TVSOP	4.4 mm	CMOS Universal Bus Driver	-40 °C	85 °C

Pricing

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