Texas Instruments SN74AS574N

Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin PDIP Tube

IC FF D-TYPE SNGL 8BIT 20DIP "Flip Flop 1 Element D-Type 8 Bit Positive Edge 20-DIP (0.300"", 7.62mm)"

Positive edge 116mA 9ns@ 5V,50pF Non-inverting Tristate，Non-inverting 1 4.5V 5.5V 48mA Standard AS TTL 15mA 90MHz PDIP-20 Through hole mounting 24.33mm*6.35mm*4.57mm

LOGIC, FLIP FLOP OCTAL D 3ST, 20PDIP; Frequency:90MHz; Trigger Type:Positive Edge; Output Type:Tri State Non Inverted; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (18-Jun-2010); Package / Case:PDIP; Logic IC Base Number:74574; Logic IC Family:AS; Logic IC Function:Octal Edge Triggered D-Type Flip-Flop with 3-State Outputs; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole

These octal D-type edge-triggered flip-flops feature 3-state outputs designed specifically for bus driving. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight flip-flops enter data on the low-to-high transition of the clock (CLK) input. The SN74ALS575A, SN54AS575, and SN74AS575 may be synchronously cleared by taking the clear () input low. The output-enable () input does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. The SN54ALS574B, SN54AS574, and SN54AS575 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS574B, SN74ALS575A, SN74AS574, and SN74AS575 are characterized for operation from 0°C to 70°C.