icl8068a Intersil Corporation, icl8068a Datasheet - Page 18

• Manufacturer Part Number: icl8068a
• Description: Precision 4 1/2 Digit, A/d Converter
• Manufacturer: Intersil Corporation

EPE
D
5
D
1
4
TRO
D
2
3
D
3
2
18
NC
D
IM6402/3
4
1
UART
FIGURE 16. COMPLEX ICL71C03/7103A TO UART INTERFACE
TBR
FIGURE 15. SIMPLE ICL71C03/71C03A TO UART INTERFACE
ICL8052A/ICL71C03, ICL8068A/ICL71C03
RRI
B
EPE
5
D
POL
1
5
D
1
4
71C03/A
B
1Y
1A
6
2
D
2
3
B
2Y
2A
7
DRR
4
D
3
TO RECEIVING UART
2
SERIAL OUTPUT
3Y
B
3A
8
8
TBRL
D
IM6402/3
4
71C03/A
DR
1
SELECT
UART
TRO
TBR
74C157
B
5
1
POL OVER UNDER
1B
B
6
2
2B
B
RUN/HOLD
7
4
STROBE
ENABLE
RUN/HOLD
3B
BUSY
STROBE
B
8
8
TBRL
100pF
+5V
10kΩ
+5V