74240

Octal buffer/line driver; 3-state; inverting

PDF datasheet

    
1OE1 •20Vcc
1A02192OE
2Y03181Y0
1A14172A0
2Y15161Y1
1A26152A1
2Y27141Y2
1A38132A2
2Y39121Y3
GND10112A3
    
PinSymbolDescription
11OEoutput enable (active low)
21A0data input
32Y0bus output
41A1data input
52Y1bus output
61A2data input
72Y2bus output
81A3data input
92Y3bus output
10GNDground
112A3data input
121Y3bus output
132A2data input
141Y2bus output
152A1data input
161Y1bus output
172A0data input
181Y0bus output
192OEoutput enable (active low)
20Vccsupply voltage

Specifications

(typical values under recommended operating conditions, unless specified)
ParameterValueUnit
Propagation delay, nAn to nYn9 (74HC/HCT)ns

Notes

Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.