SN74HC74DBR Part Information

Part Details
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Details for SN74HC74DBR by Texas Instruments

Semiconductors - ICs>Logic>Flip Flops

Part Description

The SNx4HC74 devices contain two independent Dtype positive-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR 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 holdtime interval, data at the D input can be changed without affecting the levels at the outputs.

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Part Features

Low Power Consumption, 40-u00b5A Maximum ICC
Outputs Can Drive Up To 10 LSTTL Loads
Typical tpd = 15 ns
Very Low Input Current of 1 u00b5A
Wide Operating Voltage Range: 2 V to 6 V
u00b14-mA Output Drive at 5 V

Part Specifications

Logic Family / Base Number	74HC74
Flip-Flop Type	D
Propagation Delay	15ns
Frequency	60MHz
Output Current	5.2mA
Logic Case Style	SSOP
No. of Pins	14Pins
Trigger Type	Positive Edge
IC Output Type	Complementary
Supply Voltage Min	2V
Supply Voltage Max	6V
Logic IC Family	74HC
Logic IC Base Number	7474, 7474
Operating Temperature Min	-40°C
Operating Temperature Max	85°C
Product Range	-
Automotive Qualification Standard	-
RoHS Phthalates Compliant	Yes
MSL	MSL 1 - Unlimited
SVHC	No SVHC (27-Jun-2018)
Logic Function Number	7474
Logic IC Function	Dual D-Type Positive-Edge-Triggered Flip-Flop with Clear and Preset
Operating Temperature Range	-40°C to +85°C
Supply Voltage Range	2V to 6V
Termination Type	Surface Mount Device

RoHS Compliant

Alternative Part Descriptions

LOGIC, DUAL F-F W/CLR/PRESET, 14SSOP; Logic Family / Base Number:74HC74; Flip-Flop Type:D; Propagation Delay:15ns; Frequency:60MHz; Output Current:5.2mA; Logic Case Style:SSOP; No. of Pins:14Pins; Trigger Type:Positive Edge; IC RoHS Compliant: Yes | Newark Electronics
Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset | Texas Instruments