SN74ALVCHS162830A

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具有总线保持和三态输出的 18 通道、2.3V 至 3.6V 缓冲器

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数据表

document-pdfAcrobat 74ALVCHS162830A 数据表 (英语)

SN74ALVCHS162830A

正在供货

数据表

立即订购

产品详情

Technology family

ALVC

Number of channels

18

IOL (max) (mA)

12

Supply current (max) (µA)

20

IOH (max) (mA)

-12

Input type

Standard CMOS

Output type

3-State

Features

Balanced outputs, Bus-hold, Damping resistors, Input clamp diode, Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Technology family

ALVC

Number of channels

18

IOL (max) (mA)

12

Supply current (max) (µA)

20

IOH (max) (mA)

-12

Input type

Standard CMOS

Output type

3-State

Features

Balanced outputs, Bus-hold, Damping resistors, Input clamp diode, Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

-40 to 85

TVSOP (DBB)

80

137.7 mm² (17 mm × 8.1 mm)

Member of the Texas Instruments Widebus™ Family
Output Ports Have Series Damping Resistors, So No External Resistors Are Required
Diodes on Inputs Clamp Overshoot
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)

Widebus is a trademark of Texas Instruments.

Member of the Texas Instruments Widebus™ Family
Output Ports Have Series Damping Resistors, So No External Resistors Are Required
Diodes on Inputs Clamp Overshoot
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)

Widebus is a trademark of Texas Instruments.

This 1-bit to 2-bit address driver is designed for 2.3-V to 3.6-V V_CC operation.

Diodes to V_CC have been added on the inputs to clamp overshoot.

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.

The outputs, which are designed to sink up to 12 mA, include series damping resistors to reduce overshoot and undershoot.

The ALVCHS162830A is an improved version of the LVCHS162830 (non-A version) and has been optimized for lower power consumption and higher AC drive. Higher AC drive provides capability to drive loads with a faster edge rate.

To ensure the high-impedance state during power up or power down, the output-enable (OE)\ input should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This 1-bit to 2-bit address driver is designed for 2.3-V to 3.6-V V_CC operation.

Diodes to V_CC have been added on the inputs to clamp overshoot.

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.

The outputs, which are designed to sink up to 12 mA, include series damping resistors to reduce overshoot and undershoot.

The ALVCHS162830A is an improved version of the LVCHS162830 (non-A version) and has been optimized for lower power consumption and higher AC drive. Higher AC drive provides capability to drive loads with a faster edge rate.

To ensure the high-impedance state during power up or power down, the output-enable (OE)\ input should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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