74ACT16646MTD

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 : 9.4 ns


Features:

Independent registers for A and B buses
Multiplexed real-time and stored data transfers
Separate control logic for each byte
16-bit version of the ACT646
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 74ACT16646MTD contains sixteen non-inverting bidirectional registered bus transceivers providing multiplexed transmission of data directly from the input bus or from the internal storage registers. Each byte has separate control inputs which can be shorted together for full 16-bit operation. The DIR inputs of the 74ACT16646MTD determine the direction of data flow through the device. The CPAB and CPBA inputs load data into the registers on the LOW-to-HIGH transition.

Parameters:

Technical/Catalog Information	74ACT16646MTD
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Number of Drivers/Receivers	16/16
Type	Transceiver
Voltage - Supply	5V
Package / Case	56-TSSOP
Packaging	Tube
Protocol	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74ACT16646MTD 74ACT16646MTD