Features:
Individual clock lines for counting up or counting down
Synchronous high-speed carry and borrow propagation
delays for cascading
Asynchronous reset and preset capability
Medium-speed operation—fcy = 8 MHz (typ) @ 10 V
5.V, 10-V, and 15-V parametric ratings
Standardized, symmetrical output
characteristics
100% tested for quiescent current at 20 V
Maximum input current of 1 uA at 18 V
over full package temperature range; 100 i
“nA at 18 Vand 25°C
Noise margin over full package temperature
range:
1VatVpp=5V 2VatVpp=10V
25VatVpp=15V
Meets all requirements of JEDEC Tentative
Standard No. 13B, “Standard Specifications
for Description of ‘B’ Series CMOS Devices”