SN74ABT273PWLE

The SN74ABT273PWLE is 8-bit positive-edge-triggered D-type flip-flops with a direct clear (CLR) input. They are particularly suitable for implementing buffer and storage registers, shift registers, and pattern generators. It is characterized for operation over the full military temperature range of 55°C to 125°C.

The following is about the absolute maximum ratings of SN74ABT273PWLE: (1)Supply voltage range, VCC:  0.5 V to 7 V; (2)Input voltage range, VI: 0.5 V to 7 V; (3)Voltage range applied to any output in the high or power-off state, VO: 0.5 V to 5.5 V; (4)Current into any output in the low state, IO:  128 mA; (5)Input clamp current, IIK (VI < 0): 18 mA; (6)Output clamp current, IOK (VO < 0): 50 mA; (7)Package thermal impedance, JA: DB package 115°C/W, DW package 97°C/W, N package 67°C/W, PW package 128°C/W; (8)Storage temperature range, Tstg: 65°C to 150°C.

The electrical characteristics of the SN74ABT273PWLE are: (1)VIK: -1.2V max at VCC=4.5V, II=-18mA; (2)VOH: 2.5V min at VCC=4.5V, II=-3mA or 3V min at VCC=5V, II=-24mA; (3)VOL: 0.55V max at VCC=4.5V, IOL=64mA; (4)II: ±1A max at VI=VCC or GND, VCC=5.5V; (5)Ioff: ±100A max at VI or VO4.5V, VCC=0; (6)ICEX: 50A max at VO=5.5V, VCC=5.5V; (7)ICC: 400A max at VI=VCC or GND, VCC=5.5V, IO=0.