Features:

Cascadable in multiples of 4-bits

Set to “15” input and “15” detect output

100% tested for gujescent current at 20 V

5.V, 10-V, and 15-V parametric ratings

= Standardized, symmetrical output charactavistics

= Maximum input current of 1 uA at 18 V over

full package-temperature range; 100 nA at

18 Vand 25°C

Noise margin (full package-temperature

range) =

1VatVppssv -

2VatVpp=10V

25VatVpp=15V

Meets all réquirements of JEDEC

Tentative Standard No. 138, “Standard

Specifications for Description of ‘B |

Series CMOS Devices