74ACT16543

Name: 74ACT16543
Brand: TI
SKU: 74ACT16543
Price: 0.855 USD

現行

具有 3 態輸出的 16 位元暫存收發器

立即訂購

產品規格表

document-pdfAcrobat 16-Bit Registered Transceivers With 3-State Outputs datasheet (Rev. B) (英文)

74ACT16543

現行

產品規格表

立即訂購

產品詳細資料

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

16

IOL (max) (mA)

24

IOH (max) (mA)

-24

Input type

TTL

Output type

CMOS

Features

Balanced outputs, Positive input clamp diode, Very high speed (tpd 5-10ns)

Technology family

ACT

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

16

IOL (max) (mA)

24

IOH (max) (mA)

-24

Input type

TTL

Output type

CMOS

Features

Balanced outputs, Positive input clamp diode, Very high speed (tpd 5-10ns)

Technology family

ACT

Rating

Catalog

Operating temperature range (°C)

-40 to 85

SSOP (DL)

56

190.647 mm² 18.42 x 10.35

TSSOP (DGG)

56

113.4 mm² 14 x 8.1

Members of the Texas Instruments Widebus^TM Family
Inputs Are TTL-Voltage Compatible
3-State True Outputs
Flow-Through Architecture Optimizes PCB Layout
Distributed V_CC and GND Pin Configurations Minimize High-Speed Switching Noise
EPIC^TM (Enhanced-Performance Implanted CMOS) 1-m Process
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic Thin Shrink Small-Outline (DGG) and 300-mil Shrink Small-Outline (DL) Packages Using 25-mil Center-to-Center Pin Spacings, and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin Spacings

EPIC and Widebus are trademarks of Texas Instruments Incorporated.

Members of the Texas Instruments Widebus^TM Family
Inputs Are TTL-Voltage Compatible
3-State True Outputs
Flow-Through Architecture Optimizes PCB Layout
Distributed V_CC and GND Pin Configurations Minimize High-Speed Switching Noise
EPIC^TM (Enhanced-Performance Implanted CMOS) 1-m Process
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic Thin Shrink Small-Outline (DGG) and 300-mil Shrink Small-Outline (DL) Packages Using 25-mil Center-to-Center Pin Spacings, and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin Spacings

EPIC and Widebus are trademarks of Texas Instruments Incorporated.

The 'ACT16543 are 16-bit registered transceivers that contain two sets of D-type latches for temporary storage of data flowing in either direction. The 'ACT16543 can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch enable ( or ) and output-enable ( or ) inputs are provided for each register to permit independent control in either direction of data flow.

The A-to-B enable () and inputs must be low to enter data from A or to output data to B. Having CEAB\ low and LEAB\ low makes the A-to-B latches transparent; a subsequent low-to-high transition at puts the A latches in the storage mode. Data flow from B to A is similar, but requires using the , , and inputs.

The 74ACT16543 is packaged in TI's shrink small-outline package, which provides twice the functionality of standard small-outline packages in the same printed-circuit-board area.

The 54ACT16543 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74ACT16543 is characterized for operation from -40°C to 85°C.

The 'ACT16543 are 16-bit registered transceivers that contain two sets of D-type latches for temporary storage of data flowing in either direction. The 'ACT16543 can be used as two 8-bit transceivers or one 16-bit transceiver. Separate latch enable ( or ) and output-enable ( or ) inputs are provided for each register to permit independent control in either direction of data flow.

The A-to-B enable () and inputs must be low to enter data from A or to output data to B. Having CEAB\ low and LEAB\ low makes the A-to-B latches transparent; a subsequent low-to-high transition at puts the A latches in the storage mode. Data flow from B to A is similar, but requires using the , , and inputs.

The 74ACT16543 is packaged in TI's shrink small-outline package, which provides twice the functionality of standard small-outline packages in the same printed-circuit-board area.

The 54ACT16543 is characterized for operation over the full military temperature range of -55°C to 125°C. The 74ACT16543 is characterized for operation from -40°C to 85°C.

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