SN74ABT16543DLR ,16-Bit Registered Transceivers With 3-State Outputs SN54ABT16543, SN74ABT16543 16-BIT REGISTERED TRANSCEIVERSWITH 3-STATE OUTPUTSSCBS087C – FEBRUARY 1 ..
SN74ABT16600DL ,18-Bit Universal Bus Transceivers With 3-State Outputs
SN74ABT16601 ,18-Bit Universal Bus Transceivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74ABT16601DGG , 18-BIT UNIVERSAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT16601DGGR ,18-Bit Universal Bus Transceivers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74ABT16601DL ,18-Bit Universal Bus Transceivers With 3-State Outputs SN54ABT16601, SN74ABT16601 18-BIT UNIVERSAL BUS TRANSCEIVERSWITH 3-STATE OUTPUTSSCBS210C – JUNE 19 ..
SN74LS122DR ,Retriggerable monostable multivibrator
SN74LS122DR2 ,Retriggerable Monostable Multivibrators2SN74LS122 SN74LS123LS122 FUNCTIONAL TABLE LS123 FUNCTIONAL TABLEINPUTS OUTPUTS INPUTS OUTPUTSCLEAR ..
SN74LS122DR2 ,Retriggerable Monostable Multivibratorstiming resistor that allows the circuits to be used with only an externalcapacitor. Once triggered, ..
SN74LS122N ,RETRIGGERABLE MONOSTABLE MULTIVIBRATORStiming resistor that allows the circuits to be used with only an externalcapacitor. Once triggered, ..
SN74LS122NSR ,Retriggerable monostable multivibrator
SN74LS122NSR ,Retriggerable monostable multivibrator
SN74ABT16543-SN74ABT16543DGGR-SN74ABT16543DL-SN74ABT16543DLR
16-Bit Registered Transceivers With 3-State Outputs 56-TSSOP -40 to 85
JEDEC Standard JESD-17 Typical V OLP (Output Ground Bounce) < 1 V
at VCC = 5 V, TA = 25°C Distributed VCC and GND Pin Configuration
Minimizes High-Speed Switching Noise Flow-Through Architecture Optimizes PCB
Layout High-Drive Outputs (–32-mA IOH, 64-mA IOL) Package Options Include Plastic 300-mil
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
descriptionThe ’ABT16543 16-bit registered transceivers
contain two sets of D-type latches for temporary
storage of data flowing in either direction. The
’ABT16543 can be used as two 8-bit transceivers
or one 16-bit transceiver. Separate latch-enable
(LEAB or LEBA) and output-enable (OEAB or
OEBA) inputs are provided for each register to
permit independent control in either direction of
data flow.
The A-to-B enable (CEAB) input must be low to
enter data from A or to output data from B. If CEAB
is low and LEAB is low, the A-to-B latches are
transparent; a subsequent low-to-high transition
of LEAB puts the A latches in the storage mode.
With CEAB and OEAB both low, the 3-state
B outputs are active and reflect the data present
at the output of the A latches. Data flow from B to
A is similar but requires using the CEBA, LEBA,
and OEBA inputs.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54ABT16543 is characterized for operation over the full military temperature range of –55°C to 125°C.
The SN74ABT16543 is characterized for operation from –40°C to 85°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1CEAB
GND
1A1
1A2CC
1A3
1A4
1A5
GND
1A6
1A7
1A8
2A1
2A2
2A3
GND
2A4
2A5
2A6
VCC
2A7
2A8
GND
2CEAB
2LEAB
2OEAB
1CEBA
GND
1B1
1B2CC
1B3
1B4
1B5
GND
1B6
1B7
1B8
2B1
2B2
2B3
GND
2B4
2B5
2B6
VCC
2B7
2B8
GND
2CEBA
2LEBA
2OEBA
