TC7109C View Datasheet(PDF) - TelCom Semiconductor Inc => Microchip
Part Name
Description
MFG CO.
'TC7109C' PDF : 21 Pages View PDF
TC7109
TC7109A
12-BIT µP-COMPATIBLE
ANALOG-TO-DIGITAL CONVERTERS
ANALOG
IN
GND
GND
MODE
B9–B12
POL, OR
6
TC7109A
B1–B8 8
RUN/HOLD
STATUS
CE/
LOAD HBEN LBEN
PA–5
CRB - -11R-01
PB–7 MC6820
CB1
CB2
ADDRESS DATA CONTROL
BUS
BUS
BUS
Figure 16. Full-Time Parallel Interface to MC6800 or MCS650X Microprocessor
MC6800
OR
MCS650X
A14
A15
ADDRESS BUS
CONTROL BUS
RD *
DATA BUS
ANALOG
IN
HBEN
LBEN
B9–B12
POL, OR
6
TC7109A
B1–B8 8
8008, 8080, 8085
CE/LOAD
MODE RUN/HOLD
GND
+5V
* MEMR or IOR for 8080/8228 system.
Figure 17. TC7109A Direct Interface to 8080/8085
3-108
TELCOM SEMICONDUCTOR, INC.
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