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G12649 - SN74S374N Octal D-Type Flip-Flop (TI)

G12649 - SN74S374N Octal D-Type Flip-Flop (TI)

item number: G12649
unit price:$2.50 

Detailed Description

These 8-bit registers feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. The high-impedance 3-state and increased high-logic-level drive provide these registers with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pullup components. These devices are particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
The eight flip-flops of the SN74S374N are edge-triggered D-type flip-flops. On the positive transition of the clock, the Q outputs are set to the logic states that were set up at the D inputs. Schmitt-trigger buffered inputs at the enable/clock lines of the SN74S374N devices simplify system design as ac and dc noise rejection is improved by typically 400 mV due to the input hysteresis. A buffered output-control (OC) 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. OC\ does not affect the internal operation of the latches or flip-flops. That is, the old data can be retained or new data can be entered, even while the outputs are off.

Choice of Eight Latches or Eight D-Type Flip-Flops in a Single Package
3-State Bus-Driving Outputs
Full Parallel Access for Loading
Buffered Control Inputs
Clock-Enable Input Has Hysteresis to Improve Noise Rejection
P-N-P Inputs Reduce DC Loading on Data Lines

Datasheet Available:Texas Instruments SN74S374N

20 pin DIP. Manufactured by Texas Instruments.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to - Why is this here?

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