Features:
Internal look-ahead for fast counting
Carry output for cascading
Synchronously programmable
Clear asynchronous input
{CD40160B, CD40161B)
Clear synchronous input
(CD40162B, CD40163B)
Synchronous load control input
Bm Low-power TTL compatibility
m 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 nA at 18 V and 25°C
Noise margin {over full package-tempera-
ature range): 1VatVpp=5V
2VatVpp=10V 25VatVpp=15V
5-V, 10-V, and 15-V parametric ratings
Meets all requirements of JEDEC
Tentative Standard No. 13B, “Standard
Specifications for Description of ‘B’ Series
CMOS Devices”