4011 CMOS 四2输入与非.pdf

CD4001BC/CD4011BC
Quad 2-Input NOR Buffered B Series Gate •
Quad 2-Input NAND Buffered B Series Gate
General Description
The CD4001BC and CD4011BC quad gates are monolithic
complementary MOS (CMOS) integrated circuits constructed
with N- and P-channel enhancement mode transistors.
They have equal source and sink current
capabilities and conform to standard B series output drive.
The devices also have buffered outputs which improve
transfer characteristics by providing very high gain.
All inputs are protected against static discharge with diodes
to VDD and VSS.
Features
n Low power TTL:
Fan out of 2 driving 74L compatibility: or 1 driving 74LS
n 5V–10V–15V parametric ratings
n Symmetrical output characteristics
n Maximum input leakage 1 mA at 15V over full
temperature range