Features:

# Bidirectional parallel data input

® Parallel or serial inputs/parallel outputs

= Asynchronous or synchronous parallel
data foading

® Parallel data-input enable on “A” data
fines (3-state output)

® Data recirculation for register expansion

# Multipackage register expansion

® Fully static operation de:0-10 MHz typ.)
atVpp=10V

= Standardized, symmetrical output
characteristics

® 100% tested for quiescent current at 20 V

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

® Maximum input current of 1A at 18 V
over full package temperature range;

100 nA at 18 V and 25°C

= Noise margin (over full package-temperature

range):
1Vatvpp=5V
2VatVpp=10V
25VatVpp=15V

® Meets all requirements of JEDEC Tentative
Standard No. 138, “Standard Specifications
for Description of ‘8 Series CMOS Devices"