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Part Name(s) : 54ACT16646 54ACT16646WD 74ACT16646 74ACT16646DL 74ACT16646DLG4 74ACT16646DLR 74ACT16646DLRG4 TI
Texas Instruments
Description : 16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS View

description
The ’ACT16646 are 16-BIT BUS TRANSCEIVERS consisting of D-type flip-flops AND control circuitry WITH 3-STATE OUTPUTS arranged for multiplexed transmission of data directly from the data BUS or from the internal storage REGISTERS. The devices can be used as two 8-bit TRANSCEIVERS or one 16-BIT transceiver. Data on the A or B BUS is clocked into the REGISTERS on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1 illustrates the four fundamental BUS management functions that can be performed WITH the BUS TRANSCEIVERS AND REGISTERS.
The 54ACT16646 is characterized for operation over the full military temperature range of –55°C to 125°C. The 74ACT16646 is characterized for operation from –40°C to 85°C.

● Members of the Texas Instruments WideBUS™ Family
● Inputs Are TTL-Voltage Compatible
● Independent REGISTERS for A AND B BUSes
● Multiplexed Real-Time AND Stored Data
● Flow-Through Architecture Optimizes PCB Layout
● Distributed VCC AND GND Pin Configuration
   Minimizes High-Speed Switching Noise
● EPIC™ (Enhanced-Performance Implanted CMOS) 1-μm Process
● 500-mA Typical Latch-Up Immunity at 125°C
● Package Options Include Plastic 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

Part Name(s) : 54AC16652 54AC16652WD 74AC16652 74AC16652DL 74AC16652DLG4 74AC16652DLR 74AC16652DLRG4 TI
Texas Instruments
Description : 16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS View

description
The ’AC16652 are 16-BIT BUS TRANSCEIVERS that consist of D-type flip-flops AND control circuitry arranged for multiplexed transmission of data directly from the data BUS or from the internal storage REGISTERS. They can be used as two 8-bit TRANSCEIVERS or one 16-BIT transceiver.

• Members of the Texas Instruments Widebu™ Family
• Independent REGISTERS AND Enables for A AND B BUSes
• Multiplexed Real-Time AND Stored Data
• Flow-Through Architecture Optimizes PCB Layout
• Distributed VCC AND GND Pin Configurations Minimize High-Speed Switching Noise
• EPIC  (Enhanced-Performance Implanted CMOS) 1-µm Process
• 500-mA Typical Latch-Up Immunity at 125°C
• Package Options Include Plastic 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

 

Part Name(s) : LVTH16652 SN54LVTH16652 SN74LVTH16652 SN74LVTH16652DGGR SN74LVTH16652DL SN54LVTH16652WD Texas-Instruments
Texas Instruments
Description : 3.3-V ABT 16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS View

description
The ’LVTH16652 devices are 16-BIT BUS TRANSCEIVERS designed for low-voltage (3.3-V) VCC operation, but WITH the capability to provide a TTL interface to a 5-V system environment. These devices can be used as two 8-bit TRANSCEIVERS or one 16-BIT transceiver.

● Members of the Texas Instruments WideBUS™ Family
● State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation AND Low Static-Power Dissipation
● Support Mixed-Mode Signal Operation (5-V Input AND Output Voltages WITH 3.3-V VCC)
● Support Unregulated Battery Operation Down to 2.7 V
● Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C
● Ioff AND Power-Up 3-STATE Support Hot Insertion
BUS Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
● Distributed VCC AND GND Pin Configuration Minimizes High-Speed Switching Noise
● Flow-Through Architecture Optimizes PCB Layout
● Latch-Up Performance Exceeds 500 mA Per JESD 17
● ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
● Package Options Include Plastic Shrink Small-Outline (DL) AND Thin Shrink Small-Outline (DGG) Packages AND 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings

Part Name(s) : SN54LVTH16652 SN74LVTH16652 74LVTH16652DGGRE4 74LVTH16652DLRG4 SN74LVTH16652DGGR SN74LVTH16652DL SN74LVTH16652DLG4 SN74LVTH16652DLR TI
Texas Instruments
Description : 3.3-V ABT 16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS View

description
The ’LVTH16652 devices are 16-BIT BUS TRANSCEIVERS designed for low-voltage (3.3-V) VCC operation, but WITH the capability to provide a TTL interface to a 5-V system environment. These devices can be used as two 8-bit TRANSCEIVERS or one 16-BIT transceiver.

● Members of the Texas Instruments WideBUS™ Family
● State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation AND Low Static-Power Dissipation
● Support Mixed-Mode Signal Operation (5-V Input AND Output Voltages WITH 3.3-V VCC)
● Support Unregulated Battery Operation Down to 2.7 V
● Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C
● Ioff AND Power-Up 3-STATE Support Hot Insertion
BUS Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
● Distributed VCC AND GND Pin Configuration Minimizes High-Speed Switching Noise
● Flow-Through Architecture Optimizes PCB Layout
● Latch-Up Performance Exceeds 500 mA Per JESD 17
● ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
● Package Options Include Plastic Shrink Small-Outline (DL) AND Thin Shrink Small-Outline (DGG) Packages AND 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings


Part Name(s) : LVT16646 SN54LVT16646 SN74LVT16646 SN74LVT16646DGGR SN74LVT16646DLR SNJ54LVT16646WD SN74LVT16646DL Texas-Instruments
Texas Instruments
Description : 3.3-V ABT 16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS View

description/ordering information
The ’LVT16646 devices are 16-BIT BUS TRANSCEIVERS AND REGISTERS designed for low-voltage (3.3-V) VCC operation, but WITH the capability to provide a TTL interface to a 5-V system environment.

● Members of the Texas Instruments WideBUS™ Family
● State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation AND Low-Static Power Dissipation
● Support Mixed-Mode Signal Operation (5-V Input AND Output Voltages WITH 3.3-V VCC)
● Support Unregulated Battery Operation Down to 2.7 V
● Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
BUS-Hold Data Inputs Eliminate the Need for External Pullup Resistors
● Ioff AND Power-Up 3-STATE Support Hot Insertion
● Distributed VCC AND GND Pin Configuration Minimizes High-Speed Switching Noise
● Flowthrough Architecture Optimizes PCB Layout
● Latch-Up Performance Exceeds 500 mA Per JEDEC StANDard JESD-17
● ESD Protection Exceeds JESD 22
    − 2000-V Human-Body Model (A114-A)
    − 200-V Machine Model (A115-A)

Part Name(s) : HD74HC651 HD74HC652 Hitachi
Hitachi -> Renesas Electronics
Description : Octal BUS TRANSCEIVERS/REGISTERS (WITH inverted 3-STATE OUTPUTS) Octal BUS TRANSCEIVERS/REGISTERS (WITH 3-STATE OUTPUTS) View

Description
This device consists of BUS transceiver circuits, D-type flip-flops, AND control circuitry arranged for multiplexed transmission of data directly from the data BUS or from the internal storage REGISTERS. Enable GAB AND GBA are provided to cotrol the transceiver functions. Select AB AND Select BA control pins are provided to select whether real-time or stored data is transferred. A low input level selects real-time data, AND a high selects stored data. The following examples demonstrate the four fundamental BUS-management functions that can be performed WITH the HD74HC651 AND HD74HC652.

Features
• High Speed Operation: tpd (BUS to BUS) = 16 ns typ (CL = 50 pF)
• High Output Current: Fanout of 15 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)

Part Name(s) : SN54ALS646DW SN54ALS646FK SN54ALS646JT SN54ALS646NT SN54ALS648DW SN54ALS648FK SN54ALS648JT SN54ALS648NT SN54AS646DW SN54AS646FK SN54AS646NT SN74ALS646AFK SN74ALS646AJT SN74ALS648AFK SN74ALS648AJT SN74AS646FK SN74AS646JT SN74AS648DW SN74AS648FK SN74AS648JT TI
Texas Instruments
Description : OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS View

description
These devices consist of BUS-transceiver circuits WITH 3-STATE or open-collector OUTPUTS, D-type flip-flops, AND control circuitry arranged for multiplexed transmission of data directly from the data BUS or from the internal storage REGISTERS. Data on the A or B BUS is clocked into the REGISTERS on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1
illustrates the four fundamental BUS-management functions that can be performed WITH the octal BUS TRANSCEIVERS AND REGISTERS.

Independent REGISTERS for A AND B BUSes
Multiplexed Real-Time AND Stored Data
Choice of True or Inverting Data Paths
Choice of 3-STATE or Open-Collector OUTPUTS
Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), AND StANDard Plastic (NT) AND Ceramic (JT) 300-mil DIPs

Part Name(s) : 54AC16620 54AC16620WD 74AC16620 74AC16620DL 74AC16620DLR TI
Texas Instruments
Description : 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS View

description
The ’AC16620 are inverting 16-BIT TRANSCEIVERS designed for asynchronous communication between data BUSes. The control-function implementation allows for maximum flexibility in timing.
These devices can be used as two 8-bit TRANSCEIVERS or one 16-BIT transceiver. They allow data transmission from the A BUS to the B BUS or from the B BUS to the A BUS, depending on the logic level at the complementary output-enable (OEAB or OEBA) inputs. The output-enable inputs can be used to disable the device so that the BUSes are effectively isolated.

• Members of the Texas Instruments WideBUS Family
3-STATE OUTPUTS Drive BUS Lines Directly
• Flow-Through Architecture Optimizes PCB Layout
• Distributed VCC AND GND Pin Configurations Minimize High-Speed Switching Noise
• EPIC (Enhanced-Performance Implanted CMOS) 1-µm Process
• 500-mA Typical Latch-Up Immunity at 125°C
• Package Options Include Plastic 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

 

Part Name(s) : 74ABT16652CMTD 74ABT16652CMTDX 74ABT16652CSSC 74ABT16652CSSCX 74ABT16652 Fairchild
Fairchild Semiconductor
Description : 16-BIT TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS View

General Description
The ABT16652 consists of sixteen BUS transceiver circuits WITH D-type flip-flops, AND control circuitry arranged for multiplexed transmission of data directly from the input BUS or from the internal REGISTERS. Each byte has separate control inputs which can be shorted together for full 16-BIT operation. Data on the A or B BUS will be clocked into the REGISTERS as the appropriate clock pin goes to HIGH logic level. Output Enable pins (OEAB, OEBA) are provided to control the transceiver function.

Features
■ Independent REGISTERS for A AND B BUSes
■ Multiplexed real-time AND stored data
■ Separate control logic for each byte
■ A AND B output sink capability of 64 mA, source
   capability of 32 mA
■ Guaranteed output skew
■ High impedance glitch free BUS loading during entire
   power up AND power down cycle
■ Nondestructive hot insertion capability

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