HD74HC393 Datasheet Dual 4-bit Binary Counters

Manufacturer: Renesas

Overview: HD74HC393 Dual 4-bit Binary Counters REJ03D0625-0200 (Previous ADE-205-504) Rev.2.

Datasheet Details

The HD74HC393 contain two 4-bit ripple carry binary counters, which can be cascaded to create a single divide-by-256 counter.

The HD74HC393 is incremented on the high to low transition (negative edge) of the clock input, and each has an independent clear input.

When clear is set high all four bits of each counter are set to a low level.

High Speed Operation: tpd (A to QA) = 16 ns typ (CL = 50 pF).
High Output Current: Fanout of 10 LSTTL Loads.
Wide Operating Voltage: VCC = 2 to 6 V.
Low Input Current: 1 µA max.
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C).
Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74HC393P DILP-14 pin PRDP0014AB-B (DP-14AV) P HD74HC393FPEL SOP-14 pin (JEITA) PRSP0014DF-B.

Brand Logo	Part Number	Description	Manufacturer
	HD74HC393	Dual 4-bit Binary Counters	Hitachi Semiconductor

Part Number	Description
HD74HC390	Dual Decade Counters
HD74HC30	8-input NAND Gates
HD74HC32	Quad. 2-input OR Gates
HD74HC323	8-bit Universal Shift/Storage Register
HD74HC352	Dual 4-to-1-line Data Selectors/Multiplexers
HD74HC353	Dual 4-to-1-line Data Selectors/Multiplexers
HD74HC354	8-to-1-line Data Selector/Multiplexer/Register
HD74HC356	8-to-1-line Data Selector/Multiplexer/Register
HD74HC365	Hex Bus Drivers
HD74HC366	Hex Bus Drivers