The HCC40108B and HCF40108B are 4 x 4 multiport registers, each containing four 4-bit registers, write address decoders, and two 3-state output buses.
These devices allow for simultaneous independent reading and writing of any of the four registers on Bus A and Bus B.
Key Features:
- Unlimited expansion in bit and word direction
- Data lines have latched inputs and 3-state outputs
- Separate control of each bus
- Pin compatible with industry standard MC14580
The devices are available in 24-lead dual in-line plastic or ceramic packages and plastic micro-packages.
Manual:
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