Specification	CD74HCT563M

Circuit [custom]	8
Circuit [custom]	8
Current - Output High, Low [custom]	6 mA
Current - Output High, Low [custom]	6 mA
Delay Time - Propagation	12 ns
Independent Circuits	1
Logic Type	D-Type Transparent Latch
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Output Type	Tri-State
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

CD74HCT563 Series

High Speed CMOS Logic Octal Transparent Inverting Latches with 3-State Outputs

Part	Logic Type	Supplier Device Package	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Independent Circuits	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Package / Case	Package / Case [y]	Package / Case [y]	Circuit [custom]	Circuit [custom]	Delay Time - Propagation	Voltage - Supply [Min]	Voltage - Supply [Max]	Output Type	Package / Case	Package / Case
Texas Instruments CD74HCT563M	D-Type Transparent Latch	20-SOIC	6 mA	6 mA	1	-55 °C	125 °C	Surface Mount	20-SOIC	0.295 in	7.5 mm	8	8	12 ns	4.5 V	5.5 V	Tri-State
Texas Instruments CD74HCT563E	D-Type Transparent Latch	20-PDIP	6 mA	6 mA	1	-55 °C	125 °C	Through Hole	20-DIP			8	8	12 ns	4.5 V	5.5 V	Tri-State	7.62 mm	0.3 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 0.66
		10	$ 0.58
		25	$ 0.54
		100	$ 0.44
		250	$ 0.41
		500	$ 0.35
		1000	$ 0.28
		1228	$ 0.25
		2500	$ 0.25
		5000	$ 0.24
Texas Instruments	TUBE	1	$ 0.55
		100	$ 0.37
		250	$ 0.29
		1000	$ 0.19

Description

General part information

CD74HCT563 Series

The ’HC533, ’HCT533, ’HC563, and CD74HCT563 are high speed Octal Transparent Latches manufactured with silicon gate CMOS technology. They possess the low power con-sumption of standard CMOS integrated circuits, as well as the ability to drive 15 LSTTL devices.

The outputs are transparent to the inputs when the latch enable (LE\) is high. When the latch enable (LE\) goes low the data is latched. The output enable (OE\) controls the three-state outputs. When the output enable (OE\) is high the outputs are in the high impedance state. The latch operation is independent of the state of the output enable.

The ’HC533 and ’HCT533 are identical in function to the ’HC563 and CD74HCT563 but have different pinouts. The ’HC533 and ’HCT533 are similar to the ’HC373 and ’HCT373; the latter are non-inverting types.

Documents

Technical documentation and resources

CD54/74HC533, CD54/74HCT533, CD54/74HC563, CD74HCT563 datasheet (Rev. C)

Data sheet