54ACTQ16646

Features:

`Utilizes NSC FACT Quiet Series technology
`Guaranteed simultaneous switching noise level and dynamic threshold performance
`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 'ACTQ646
`Outputs source/sink 24 mA
`Standard Microcircuit Drawing (SMD) 5962-9581601


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 = V_CC + 0.5V ..............................................+20 mA
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/Sink Current (I_O).................... ±50 mA
DC VCC or Ground Current
per Output Pin ...............................................±50 mA
Junction Temperature
CDIP .............................................................+175°C
Storage Temperature ,,,,,,,,,,,,,,,,,,,,,,,,−65°C to +150°C


Description

The 54ACTQ16646 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 of 54ACTQ16646 has separate control inputs which can be shorted together for full 16-bit operation. The DIR inputs determine the direction of data flow through the device.

The CPAB and CPBA inputs of 54ACTQ16646 load data into the registers on the LOW-to-HIGH transition. The 54ACTQ16646 utilizes NSC Quiet Series technology to guarantee quiet output switching and improved dynamic threshold performance. FACT Quiet Series^® features GTO^® output control and undershoot corrector for superior performance.