74F273SC

Mounting Style : SMD/SMT
Supply Voltage - Max : 5.5 V
Polarity : Non-Inverting
Input Type : Single-Ended
Output Type : Single-Ended
Packaging : Tube
Number of Circuits : 8
Logic Type : D-Type Flip-Flop
Maximum Operating Temperature : + 70 C
Package / Case : SOIC-20
High Level Output Current : - 1 mA
Low Level Output Current : 20 mA
Propagation Delay Time : 9 ns
Logic Family : 74F


Features:

· Ideal buffer for MOS microprocessor or memory
· Eight edge-triggered D-type flip-flops
· Buffered common clock
· Buffered, asynchronous Master Reset
· See 74F377 for clock enable version
· See 74F373 for transparent latch version
· See 74F374 for 3-STATE version


Pinout




Specifications

Storage Temperature ........................−65°C to +150°C
Ambient Temperature under Bias ......−55°C to +125°C
Junction Temperature under Bias...... −55°C to +150°C
VCC Pin Potential to Ground Pin ............−0.5V to +7.0V
Input Voltage (Note 2) ..........................−0.5V to +7.0V
Input Current (Note 2) ...................−30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with VCC = 0V)
Standard Output .....................................−0.5V to VCC
3-STATE Output ....................................−0.5V to +5.5V
Current Applied to Output
in LOW State (Max) ...............twice the rated IOL (mA)
ESD Last Passing Voltage (min)......................... 4000V


Description

The 74F273SC has eight edge-triggered D-type flip-flops with individual D inputs and Q outputs. The common buffered Clock (CP) and Master Reset (MR) inputs load and reset (clear) all flip-flops simultaneously.

The register of the 74F273SC is fully edge-triggered. The state of each D input, one setup time before the LOW-to-HIGH clock transition, is transferred to the corresponding flip-flop's Q output. All outputs will be forced LOW independently of Clock or Data inputs by a LOW voltage level on the MR input. The 74F273SC is useful for applications where the true output only is required and the Clock and Master Reset are common to all storage elements.

Parameters:

Technical/Catalog Information	74F273SC
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Mounting Type	Surface Mount
Package / Case	20-SOIC
Function	Master Reset
Number of Bits per Element	8
Number of Elements	1 - Single
Current - Output High, Low	1mA, 20mA
Output Type	Non-Inverted
Trigger Type	Positive Edge
Type	D-Type Bus
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Delay Time - Propagation	7ns
Frequency - Clock	160MHz
Voltage - Supply	4.5 V ~ 5.5 V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74F273SC 74F273SC