SN74ALS74AD Texas Instruments - Yeehing Electronics

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset

Pricing (USD)

Quantity	Unit Price
1 — 99	0.746
100 — 249	0.574
250 — 999	0.422
1,000 +	0.21

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Flip Flops
RoHS	Y
Number of Circuits	2
Logic Family	ALS
Logic Type	D-Type Flip-Flop
Polarity	Inverting/Non-Inverting
Input Type	TTL
Output Type	TTL
Propagation Delay Time	18 ns
High Level Output Current	- 0.4 mA
Low Level Output Current	8 mA
Supply Voltage - Min	4.5 V
Supply Voltage - Max	5.5 V
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	SOIC-14
Packaging	Reel
Function	These devices contain two independent Positive Edge Triggered D-type flip-flops
Height	1.58 mm
Length	8.65 mm
Operating Temperature Range	0 C to + 70 C
Series	SN74ALS74A
Width	3.91 mm
Brand	Texas Instruments
Number of Channels	2
Number of Input Lines	4
Number of Output Lines	2
Operating Supply Voltage	5 V
Product Type	Flip Flops
Reset Type	Set, Reset
Factory Pack Quantity	2500
Subcategory	Logic ICs
Unit Weight	0.004564 oz

For more information, please refer to datasheet

Documents

SN74ALS74AD Datasheet

More Information

These devices contain two independent positive-edge-triggered D-type flip-flops. A low level at the preset () or clear () inputs sets or resets the outputs regardless of the levels of the other inputs. When and are inactive (high), data at the data (D) input meeting the setup-time requirements are transferred to the outputs on the positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.