Use Table 8-11 to find the fan-out for interfacing the first logic family to drive the second.

(a) 74AS to 74AS

(b) 74F to 74F

(c) 74AHC to 74AS

(d) 74HC to 74ALS

Table 8-11

Transcribed Image Text:

Parameter 4000B JIH(max) 1 μA TIL(max) 1 μA JOH(max) 0.4 mA TOL(max) 0.4 mA CMOS 74HC/HCT 1 μA 1 μA 4 mA 4 mA 74AC/ACT 1 μA 1 μA 24 mA 24 mA 74AHC/AHCT 1 μA 1 μA 8 mA 8 mA 74 40 A 1.6 mA 0.4 mA 16 MA 74LS 20 μΑ 0.4 mA 0.4 mA 8 mA TTL 74AS 20 μA 0.5 mA 2 mA 20 mA 74ALS 20 μΑ 100 μA 400 mA 8 mA 74F 20 μα 0.6 mA 1.0 mA 20 mA