SN74ALVCH162344 Series

8-ch, 1.65-V to 3.6-V buffers with bus-hold and 3-state outputs

Catalog

8-ch, 1.65-V to 3.6-V buffers with bus-hold and 3-state outputs

Part	Supplier Device Package	Output Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Logic Type	Number of Elements	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Number of Bits per Element
Texas Instruments SN74ALVCH162344DL	56-SSOP	3-State	12 mA	12 mA	1.65 V	3.6 V	Surface Mount	Address Driver	4	85 °C	-40 °C	0.295 in	56-BSSOP	7.5 mm	2:8
Texas Instruments SN74ALVCH162344DLR	56-SSOP	3-State	12 mA	12 mA	1.65 V	3.6 V	Surface Mount	Address Driver	4	85 °C	-40 °C	0.295 in	56-BSSOP	7.5 mm	2:8

Catalog

8-ch, 1.65-V to 3.6-V buffers with bus-hold and 3-state outputs

Key Features

• Member of the Texas Instruments Widebus™ FamilyOperates From 1.65-V to 3.6-VMax tpdof 4.4 ns at 3.3-V±12-mA Output Drive at 3.3-VOutput Ports Have Equivalent 26-Resistors, So No External Resistors Are RequiredBus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown ResistorsLatch-Up Performance Exceeds 250 mA Per JESD 17Widebus is a trademark of Texas Instruments.Member of the Texas Instruments Widebus™ FamilyOperates From 1.65-V to 3.6-VMax tpdof 4.4 ns at 3.3-V±12-mA Output Drive at 3.3-VOutput Ports Have Equivalent 26-Resistors, So No External Resistors Are RequiredBus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown ResistorsLatch-Up Performance Exceeds 250 mA Per JESD 17Widebus is a trademark of Texas Instruments.

Description

This 1-bit to 4-bit address driver is designed for 1.65-V to 3.6-V VCCoperation. The SN74ALVCH162344 is used in applications in which four separate memory locations must be addressed by a single address. The outputs, which are designed to sink up to 12 mA, include equivalent 26-resistors to reduce overshoot and undershoot. To ensure the high-impedance state during power up or power down, the output-enable (OE)\ inputs should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended. This 1-bit to 4-bit address driver is designed for 1.65-V to 3.6-V VCCoperation. The SN74ALVCH162344 is used in applications in which four separate memory locations must be addressed by a single address. The outputs, which are designed to sink up to 12 mA, include equivalent 26-resistors to reduce overshoot and undershoot. To ensure the high-impedance state during power up or power down, the output-enable (OE)\ inputs should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.