74ACT16543MTD

Output Type : 3-State
Packaging : Tube
Logic Type : CMOS
Supply Voltage - Max : 5.5 V
Maximum Operating Temperature : + 85 C
Package / Case : TSSOP-56
High Level Output Current : - 24 mA
Low Level Output Current : 24 mA
Supply Voltage - Min : 4.5 V
Output Level : CMOS
Input Level : TTL
Number of Channels per Chip : 16
Logic Family : ACT
Propagation Delay Time : 7.9 ns


Features:

Independent registers for A and B buses
Separate controls for data flow in each direction
Back-to-back registers for storage Multiplexed real-time and stored data transfers
Separate control logic for each byte
Outputs source/sink 24 mA
TTL-compatible inputs


Pinout




Specifications

Supply Voltage (V_CC).................. −0.5V to +7.0V
DC Input Diode Current (I_IK)
    V_I = −0.5V ......................................... −20 mA
    V_I = VCC + 0.5V................................. +20 mA
DC Input Voltage (V_I) .........−0.5V to V_CC + 0.5V
DC Output Diode Current (I_OK)
    V_O = −0.5V........................................  −20 mA
    V_O = V_CC + 0.5V +20 mA
DC Output Voltage (V_O) ......−0.5V to V_CC + 0.5V
DC Output Source
    or Sink Current (I_O)............................ ±50 mA
DC V_CC or Ground Current
    per Output Pin (I_CC or I_GND)............... ±50 mA
Storage Temperature (T_STG)... −65°C to +150°C


Description

The 74ACT16543MTD contains sixteen non-inverting transceivers containing two sets of D-type registers for temporary storage of data flowing in either direction. Each byte has separate control inputs which can be shorted together for full 16-bit operation. Separate Latch Enable and Output Enable inputs of the 74ACT16543MTD are provided for each register to permit independent input and output control in either direction of data flow.