| Description | The ABT543 octal transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate Latch Enable and Output Enable inputs are provided for each register to permit independent control of inputting and outputting in either direction of data flow. s Sepa... |
| Features |
s Back-to-back registers for storage s Bidirectional data path s A and B outputs have current sourcing capability of 32 mA and current sinking capability of 64 mA
Ordering Code:
Order Number 74ABT543CSC 74ABT543CMSA 74ABT543CMTC Package Number M24B MSA24 MTC24 Package Description 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body 24-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide 24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the order...
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| Datasheet |
 74ABT543 Datasheet - 78.21KB |
| Part Number | Description |
|---|---|
 NXP |
Synchronizing dual D-type flip-flop PIN NUMBER 2, 12 3, 11 4, 10 1, 13 5, 9 6, 8 7 14 SYMBOL D0, D1 CP0, CP1 SD0, SD1 RD0, RD1 Q0, Q1 Q0, Q1 GND VCC NAME AND FUNCTION Data inputs Clock inputs (active rising edge) Set inputs (active-Low) Reset inputs (active-Low) Data outputs (active-Low), non-inverting Data outputs (active-Low), inverting Ground (0V) Positive supply voltage DESCRIPTION The 74ABT5074 is a dual positive edge-triggered D-type flip-flop featuring individual data, clock, set and reset inputs; also true and complementary outputs. Set (SDn) and reset (RDn) are asynchronous active low inputs and operate independently of the clock (CPn) input. Data must be stable just one setup time prior to the low-to-high transition... |
NXP |
Octal D-type flip-flop The 74ABT534A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT534A is an 8-bit, edge triggered register coupled to eight 3-State output buffers. The two sections of the device are controlled independently by the clock (CP) and Output Enable (OE) control gates. The register is fully edge triggered. The state of each D input, one set-up time before the Low-to-High clock transition, is transferred to the corresponding flip-flop’s output. The 3-State output buffers are designed to drive heavily loaded 3-State buses, MOS memories, or MOS microprocessors. The active-Low Output Enable (OE) controls all eight 3-State bu... |
NXP |
Octal buffer The 74ABT540 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT540 device is an octal inverting buffer that is ideal for driving bus lines. The device features input and outputs on opposite sides of the package to facilitate printed circuit board layout. • Power-up 3-State QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN COUT ICCZ PARAMETER Propagation delay An to Yn Input capacitance Output capacitance Total supply current CONDITIONS Tamb = 25°C; GND = 0V CL = 50pF; VCC = 5V VI = 0V or VCC Outputs disabled; VO = 0V or VCC Outputs disabled; VCC = 5.5V TYPICAL 3.1 3 7 50 UNIT ns pF pF µA ORDERING INFORMATION PACKAGES 20... |
NXP |
Octal buffer/line driver The 74ABT541 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT541 device is an octal buffer that is ideal for driving bus lines. The outputs are all capable of sinking 64mA and sourcing 32mA. The device features input and outputs on opposite sides of the package to facilitate printed circuit board layout. • Efficient pinout to facilitate PC board layout • 3-State buffer outputs sink 64mA and source 32mA • Power-up 3-State • Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17 QUICK REFERENCE DATA SYMBOL tPLH tPHL CIN COUT ICCZ PARAMETER Propagation delay An to Yn Input capacitance Output capacitance Total ... |
 Fairchild Semiconductor |
Octal Buffer/Line Driver The ABT541 is an octal buffer and line driver with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus-oriented transmitter/ receiver. The ABT541 is similar to the ABT244 with broadside pinout. Features s Non-inverting buffers s Output sink capability of 64 mA, source capability of 32 mA s Guaranteed output skew s Guaranteed multiple output switching specifications s Output switching specified for both 50 pF and 250 pF loads s Guaranteed simultaneous switching, noise level and dynamic threshold performance s Guaranteed latchup protection s High impedance, glitch free bus loading during entire power up and power down cycle s Nondestructive hot inserti... |
NXP |
Octal latched transceiver The 74ABT543A high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT543A octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT245 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each di... |
NXP |
Octal latched transceiver The 74ABT543A high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT543A octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT245 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each di... |
NXP |
Octal latched transceiver The 74ABT543A high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT543A octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT245 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each di... |
NXP |
Octal latched transceiver The 74ABT543A high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT543A octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT245 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each di... |
NXP |
Octal latched transceiver The 74ABT544 high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT544 octal latched transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT640 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each directi... |
NXP |
Octal latched transceiver The 74ABT544 high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT544 octal latched transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT640 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each directi... |
NXP |
Octal latched transceiver The 74ABT544 high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT544 octal latched transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT640 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each directi... |
NXP |
Octal latched transceiver The 74ABT544 high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT544 octal latched transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB, LEBA) and output enable (OEAB, OEBA) inputs are provided for each register to permit independent control of data transfer in either direction. The outputs are guaranteed to sink 64 mA. 2. Features and benefits Combines 74ABT640 and 74ABT373 type functions in one device 8-bit octal transceiver with D-type latch Back-to-back registers for storage Separate controls for data flow in each directi... |
Fairchild Semiconductor |
Octal D-Type Latch The ABT573 is an octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs. This device is functionally identical to the ABT373 but has broadside pinouts. Features s Inputs and outputs on opposite sides of package allow easy interface with microprocessors s Useful as input or output port for microprocessors s Functionally identical to ABT373 s 3-STATE outputs for bus interfacing s Output sink capability of 64 mA, source capability of 32 mA s Guaranteed output skew s Guaranteed multiple output switching specifications s Output switching specified for both 50 pF and 250 pF loads s Guaranteed simultaneous switching, noise level and dynamic threshold perfo... |
NXP |
Octal D-type transparent latch The 74ABT573A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. and 200 V per Machine Model interface to microprocessors The 74ABT573A device is an octal transparent latch coupled to eight 3-State output buffers. The two sections of the device are controlled independently by Enable (E) and Output Enable (OE) control gates. The 74ABT573A is functionally identical to the 74ABT373 but has a flow-through pinout configuration to facilitate PC board layout and allow easy interface with microprocessors. The data on the D inputs are transferred to the latch outputs when the Latch Enable (E) input is High. The latch remains transp... |
Fairchild Semiconductor |
Octal D-Type Flip-Flop The ABT574 is an octal flip-flop with a buffered common Clock (CP) and a buffered common Output Enable (OE). The information presented to the D inputs is stored in the flip-flops on the LOW-to-HIGH Clock (CP) transition. The device is functionally identical to the ABT374 but has broadside pinouts. Features s Inputs and outputs on opposite sides of package allowing easy interface with microprocessors s Useful as input or output port for microprocessors s Functionally identical to ABT374 s 3-STATE outputs for bus-oriented applications s Output sink capability of 64 mA, source capability of 32 mA s Guaranteed output skew s Guaranteed multiple output switching specifications s Output switching ... |