18位总线接口触发器具有三态输出 18-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
description
These 18-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing wider buffer registers, I/O ports, bidirectional bus drivers with parity, and working registers.
● Members of the Texas Instruments Widebus Family
● State-of-the-Art EPIC-ΙΙB BiCMOS Design Significantly Reduces Power Dissipation
● High-Impedance State During Power Up and Power Down
● ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model C = 200 pF, R = 0
● Typical VOLP Output Ground Bounce < 1 V at VCC = 5 V, TA = 25°C
● Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise
● Flow-Through Architecture Optimizes PCB Layout
● High-Drive Outputs –32-mA IOH, 64-mA IOL
● Package Options Include Plastic 300-mil
Shrink Small-Outline DL, Thin Shrink
Small-Outline DGG Packages and 380-mil
Fine-Pitch Ceramic Flat WD Package
Using 25-mil Center-to-Center Spacings