Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

High-Performance Silicon-Gate CMOS. The MC74HC245A is identical in pinout to the LS245. The device inputs are compatible with standard CMOS outputs, with pullup resistors, they are compatible with LSTTL outputs. The HC245A is a 3-state noninverting transceiver that is used for 2-way asynchronous communication between data buses. The device has an active-low Output Enable pin, which is used to place the I/O ports into high-impedance states. The Direction control determines whether data flows from A to B or from B to A.

Output Drive Capability: 15 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2 to 6 V
Low Input Current: 1 mA
High Noise Immunity Characteristic of CMOS Devices
Chip Complexity: 308 FETs or 77 Equivalent Gates

Attribute Value
Logic Function Transceiver
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 20
Maximum High Level Output Current 35 (DC Diode)mA
Maximum Low Level Output Current -35 (DC Diode)mA
Maximum Propagation Delay Time @ Maximum CL 165ns
Dimensions 6.6 x 4.5 x 1.05mm
Height 1.05mm
Automotive Standard AEC-Q100
Maximum Operating Temperature +125 °C
Width 4.5mm
Minimum Operating Supply Voltage -0.5 V
Minimum Operating Temperature -55 °C
Length 6.6mm
Maximum Operating Supply Voltage 7 V dc
Propagation Delay Test Condition 50pF
4050 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Tube of 75)
$ 0.662
(exc. GST)
$ 0.761
(inc. GST)
Per unit
Per Tube*
75 - 675
750 - 1425
1500 +
*price indicative