TC7109 TelCom, TC7109 Datasheet - Page 17
TC7109
Manufacturer Part Number
TC7109
Description
12-BIT UP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
Manufacturer
TelCom
Datasheet
1.TC7109.pdf
(21 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC7109A
Manufacturer:
TAM
Quantity:
12 388
Company:
Part Number:
TC7109ACKW
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
TC7109ACKW
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
TC7109ACKW713
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
TC7109ACLW
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
TC7109ACLW713
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
TC7109ACLW713
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
TC7109ACPL
Manufacturer:
Microchi
Quantity:
5 000
Part Number:
TC7109ACPL
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
TC7109CKW
Manufacturer:
Microchip Technology
Quantity:
10 000
12-BIT P-COMPATIBLE
ANALOG-TO-DIGITAL CONVERTERS
ANALOG
ANALOG
TELCOM SEMICONDUCTOR, INC.
GND
GND
IN
GND
GND
IN
TC7109A
MODE
TC7109A
HBEN
MODE
HBEN
Figure 15. Full-Time Parallel Interface to MCS-48, -80, -85 Microcomputers With Interrupt
CE/LOAD
RUN/HOLD
CE/LOAD
LBEN
RUN/HOLD
POL, OR
LBEN
STATUS
Figure 14. Full-Time Parallel Interface to MCS-48, -80, -85 Microcomputers
B9–B12
POL, OR
STATUS
B1–B8
B9–B12
B1–B8
1 F
(SEE TEXT)
SEE TEXT
STB A
+5V
6
8
6
8
10k
+5V
PA5–PA0
PC6
PB7–PB0
PC4
RD WR
PA5–PA0
PB7–PB0
PC5
RD WR
D7–D0
D7–D0
(MODE 0)
8255
8255
CONTROL BUS
ADDRESS BUS
ADDRESS BUS
CONTROL BUS
DATA BUS
DATA BUS
A0–A1
A0–A1
CS
CS
PC6
INTR A
INTR
8085, 8048, ETC.
8085, 8048, ETC.
8008, 8080,
8008, 8080,
87C48
87C48
TC7109A
TC7109
3-107
1
2
3
4
5
6
7
8