_____________________________________ CMOS Peripherals CDP1872C, CDP1874C, CDP1875C (51 22 VDD 010 21 017 000 20 007 01 I 19 016 DO I 012 - 18 006 17 oro 002 16 005 Dt3 ~ 8 15 014 003 --- 14 004 CLOCK ~~~ 13 - CLR Vss ---~___ I.T- C52 TOP vIE W CDP1872C Input Port TERMINAL ASSIGNMENT High-Speed 8-Bit Input and Output Ports Features: • Par.
• Parallel 8-bit input/output register with buffered outputs
• High-spead data-in to data-out:
85 ns (max.) at Vee = 5 V
• Flexible applications in microprocessor systems as
buffers and latches
• High order address-latch capability in CDP1800 series
microprocessor systems
• Output sink current = 5 mA (min.) at Vee = 5 V
• 3-state output - CDP1872C and CDP1874C
The RCA-COP1872C, COP1874C and COP1875C devices are high-speed 8-bit parallel input and output ports designed for use in the COP1800 microprocessor system and for general use in other microprocessor systems. The CDP1872C and COP1874C a.
The CDP1872C, CDP1874C and CDP1875C devices are high-speed 8-bit parallel input and output ports designed for use in the.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CDP1870C |
ETC |
(CDP1869C - CDP1876C) Video Interface System | |
2 | CDP1871 |
Intersil Corporation |
CMOS Keyboard Encoder | |
3 | CDP1871A |
GE |
CMOS Keyboard Encoder | |
4 | CDP1871A |
Intersil Corporation |
CMOS Keyboard Encoder | |
5 | CDP1871AC |
GE |
CMOS Keyboard Encoder | |
6 | CDP1871AC |
Intersil Corporation |
CMOS Keyboard Encoder | |
7 | CDP1872 |
Intersil Corporation |
High-Speed 8-Bit Input and Output Ports | |
8 | CDP1872C |
GE |
High-Speed 8-Bit Input and Output Ports | |
9 | CDP1872C |
Intersil Corporation |
High-Speed 8-Bit Input and Output Ports | |
10 | CDP1874C |
GE |
High-Speed 8-Bit Input and Output Ports | |
11 | CDP1874C |
Intersil Corporation |
High-Speed 8-Bit Input and Output Ports | |
12 | CDP1876C |
ETC |
(CDP1869C - CDP1876C) Video Interface System |