HD74BC Series

Part NameFunction
Gr1
Function
Gr2
Number
of Channel
Topa[Tjopa]
(degC)
min.
Topa[Tjopa]
(degC)
max.
Vcc
(V)
min.
Vcc
(V)
max.
Iout
(mA)
Propagation
Delay
(ns) max.
Package
Type
HD74BC645AFPBufferTransceiver8.0-4085.04.55.5-15/+647.0SOP
HD74BC623AFPBufferTransceiver8.0-4085.04.55.5-15/+647.0SOP
HD74BC374AFPLatch/Flip-Flop/RegisterD type Latsch8.0-4085.04.55.5-15/+4810.0SOP
HD74BC373AFPBufferTransceiver8.0-4085.04.55.5-15/+4810.0SOP
HD74BC245AFPBufferBuffer8.0-4085.04.55.5-15/+647.0SOP
HD74BC244AT----------
HD74BC244AFPBufferBuffer8.0-4085.04.55.5-15/+647.0SOP
HD74BC240ATBufferInverter8.0-4085.04.55.5-15/+647.0TSSOP
HD74BC240AFPBufferInverter8.0-4085.04.55.5-15/+647.0SOP
HD74BC573AFP----------
HD74BC640AFP----------
HD74BC574AFP----------
HD74BC541AFPBufferBuffer8.0-4085.04.55.5-15/+647.0SOP
HD74BC540AFP----------
HD74BC373AT----------
HD74BC245AT----------

These products employ BiCMOS process and achieve a balance of both high driving capability and low power consumption. We have a lineup for bus lines (8-bit) requiring these characteristics.