Specification	SN74ACT533PWR

Circuit [custom]	8
Circuit [custom]	8
Current - Output High, Low	24 mA
Delay Time - Propagation	2.5 ns
Independent Circuits	1
Logic Type	D-Type Transparent Latch
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Tri-State
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74ACT533 Series

Octal Transparent D-Type Latches With 3-State Outputs

Part	Logic Type	Mounting Type	Package / Case [y]	Package / Case	Package / Case [x]	Independent Circuits	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low	Circuit [custom]	Circuit [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Delay Time - Propagation	Supplier Device Package	Package / Case	Package / Case	Package / Case [y]
Texas Instruments SN74ACT533PWR	D-Type Transparent Latch	Surface Mount	4.4 mm	20-TSSOP	0.173 in	1	4.5 V	5.5 V	24 mA	8	8	85 °C	-40 °C	Tri-State	2.5 ns	20-TSSOP
Texas Instruments SN74ACT533DBR	D-Type Transparent Latch	Surface Mount		20-SSOP		1	4.5 V	5.5 V	24 mA	8	8	85 °C	-40 °C	Tri-State	2.5 ns	20-SSOP
Texas Instruments SN74ACT533N	D-Type Transparent Latch	Through Hole		20-DIP		1	4.5 V	5.5 V	24 mA	8	8	85 °C	-40 °C	Tri-State	2.5 ns	20-PDIP	7.62 mm	0.3 in
Texas Instruments SN74ACT533PW	D-Type Transparent Latch	Surface Mount	4.4 mm	20-TSSOP	0.173 in	1	4.5 V	5.5 V	24 mA	8	8	85 °C	-40 °C	Tri-State	2.5 ns	20-TSSOP
Texas Instruments SN74ACT533DWR	D-Type Transparent Latch	Surface Mount	0.295 in	20-SOIC		1	4.5 V	5.5 V	24 mA	8	8	85 °C	-40 °C	Tri-State	2.5 ns	20-SOIC			7.5 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.10
	Digi-Reel®	1	$ 1.10
	Tape & Reel (TR)	2000	$ 0.47
		6000	$ 0.44
		10000	$ 0.43
Texas Instruments	LARGE T&R	1	$ 0.93
		100	$ 0.71
		250	$ 0.53
		1000	$ 0.38

Description

General part information

SN74ACT533 Series

The ’ACT533 devices are octal transparent D-type latches with 3-state outputs. When the latch-enable (LE) input is high, the Q\ outputs follow the complements of the data (D) inputs. When LE is taken low, the Q\ outputs are latched at the inverted levels set up at the D inputs.

A buffered output-enable (OE)\ input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without need for interface or pullup components.

(OE)\ does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

Documents

Technical documentation and resources

SN54ACT533, SN74ACT533 datasheet (Rev. C)

Data sheet