ON Semiconductor, MC74HC393ADG

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

High-Performance Silicon-Gate CMOS The MC74HC393A is identical in pinout to the LS393. The device inputs are compatible with standard CMOS outputs, with pullup resistors,they are compatible with LSTTL outputs. This device consists of two independent 4-bit binary ripple counters with parallel outputs from each counter stage. A divide-by 256 counter can be obtained by cascading the two binary counters. Internal flip-flops are triggered by high-to-low transitions of the clock input. Reset for the counters is asynchronous and active-high. State changes of the Q outputs do not occur simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and should not be used as clocks or as strobes except when gated with the Clock of the HC393A.

Output Drive Capability: 10 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: 236 FETs or 59 Equivalent Gates

Attribute Value
Package Type SOIC
Logic Function Counter
Logic Family HC
Mounting Type Surface Mount
Counter Type Binary
Pin Count 14
Minimum Operating Supply Voltage 2 V dc
Maximum Operating Supply Voltage 6 V dc
Dimensions 8.75 x 4 x 1.5mm
Length 8.75mm
Width 4mm
Height 1.5mm
Automotive Standard AEC-Q100
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +125 °C
Reset Type Asynchronous
275 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Tube of 55)
$ 0.735
(exc. GST)
$ 0.845
(inc. GST)
Per unit
Per Tube*
55 - 220
275 - 495
550 - 1045
1100 - 2145
2200 +
*price indicative