SN74LVCZ16244A

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16-ch, 2.7-V to 3.6-V buffers with 3-state outputs

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Data sheet

document-pdfAcrobat 16-Bit Buffer/Driver With 3-State Outputs datasheet (Rev. D)

SN74LVCZ16244A

ACTIVE

Data sheet

Order now

Product details

Technology family

LVC

Number of channels

16

IOL (max) (mA)

24

Supply current (max) (µA)

100

IOH (max) (mA)

-24

Input type

Standard CMOS

Output type

3-State

Features

Balanced outputs, Damping resistors, Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Technology family

LVC

Number of channels

16

IOL (max) (mA)

24

Supply current (max) (µA)

100

IOH (max) (mA)

-24

Input type

Standard CMOS

Output type

3-State

Features

Balanced outputs, Damping resistors, Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

-40 to 85

SSOP (DL)

48

164.358 mm² (15.88 mm × 10.35 mm)

TVSOP (DGV)

48

62.08 mm² (9.7 mm × 6.4 mm)

TSSOP (DGG)

48

101.25 mm² (12.5 mm × 8.1 mm)

Member of the Texas Instruments Widebus™ Family
Operates From 2.7 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t_pd of 4.1 ns at 3.3 V
I_off and Power-Up 3-State Support Hot Insertion
Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V V_CC)
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 1000-V Charged-Device Model (C101)

Widebus is a trademark of Texas Instruments.

Member of the Texas Instruments Widebus™ Family
Operates From 2.7 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t_pd of 4.1 ns at 3.3 V
I_off and Power-Up 3-State Support Hot Insertion
Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V V_CC)
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 1000-V Charged-Device Model (C101)

Widebus is a trademark of Texas Instruments.

This 16-bit buffer/driver is designed for 2.7-V to 3.6-V V_CC operation.

The SN74LVCZ16244A is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.

During power up or power down when V_CC is between 0 and 1.5 V, the device is in the high-impedance state. However, to ensure the high-impedance state above 1.5 V, OE\ 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 device is fully specified for hot-insertion applications using I_off and power-up 3-state. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down (V_CC = 0 V). The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

This 16-bit buffer/driver is designed for 2.7-V to 3.6-V V_CC operation.

The SN74LVCZ16244A is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.

During power up or power down when V_CC is between 0 and 1.5 V, the device is in the high-impedance state. However, to ensure the high-impedance state above 1.5 V, OE\ 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 device is fully specified for hot-insertion applications using I_off and power-up 3-state. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down (V_CC = 0 V). The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

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