RS PRO RSDM-9060, Руководство пользователя

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4094 Mode
Overview
It is the mode for IO expansion via converting
serial data into parallel data. Up to 8 pins are
available simultaneously when single 4094 is in
operation, whereas it rises to the maximum of 16
pins available simultaneously if putting two 4094
in series. Refer to the following introductions
along with diagrams for more details. Please see
the digital I/O commands on page 259 for full
usage details.
Related
Commands
DIG:INT:MODE 4094 (switch to 4094 mode)
4094 x 1(8 Pin)
DIG:INT:DATA:OUTP 10
，
1
=> 4094 Output(Out1~Out8) : 01010000
4094 x 2(16 Pin)
DIG:INT:DATA:OUTP 22,0
DIG:INT:DATA:OUTP 88,1
=> 4094 Output(Out1~Out8) : 01101000
(Out9~Out16): 00011010
Note:
0=> output is Low (+0V); 1=> output is
High (+5V)
Pin Assignment Pin No 4094 Mode Description
1 VCC Out Option(Vcc:+5V)
2 Flyback Diode Option (connect to Pin1)
3 Digital Ground GND
5 Clock Use
6 Output Enable Option (connect to Vcc when
not in use)
7 Strobe Use