ML2264CCR MICRO-LINEAR [Micro Linear Corporation], ML2264CCR Datasheet - Page 14

• Manufacturer Part Number: ML2264CCR
• Description: 4-Channel High-Speed 8-Bit A/D Converter with T/H (S/H)
• Manufacturer: MICRO-LINEAR [Micro Linear Corporation]

0
ML2264
2.0 TYPICAL APPLICATIONS
14
V
IN
4.5
*NO PROTECTION REQUIRED IF INPUT CURRENT <25mA
Figure 14. Using External Reference of D/A
0
Figure 13. Using V
+15V
–15V
+
–
V
ML2264
IN
Figure 12. Protecting the Input
DC
DC
+V
REF
V
Ratiometric Operation
CC
*
*
+
0.1 F
A
4.50V
ML2264
IN
CC
+V
–V
A
GND
ML2264
IN
V
REF
REF
CC
as Reference for
P
V
CC
5V
+
+
0.1 F
0.1 F
REFERENCE
V
REFOUT
ML2340
5V
WITH
D/A
V
CC
12V
V
OUT
ML2264
Figure 15. 68000 Type Interface to ML2264
Figure 16. ±2.5V Analog Input Range
A IN 1
A IN 2
A IN 3
A IN 4
DB7
DB0
Figure 17. 8051 Interface to ML2264
INT
RD
A0
A1
CS
V
IN
DATA
50K
ML2264
5V
DB7
DB0
ADDRESS
DECODE
INT
WR
–
+
RD
A0
A1
CS
25K
DATA
A IN 1
A IN 2
A IN 3
A IN 4
ML2264
P3, 1
P3, 2
P3, 3
P3, 4
P3, 5
P3, 6
P1, 7
P1, 0
8051
AS
DTACK
R/W
DB7
DB0
68008