HI1-574ATD/883 INTERSIL [Intersil Corporation], HI1-574ATD/883 Datasheet - Page 13

• Manufacturer Part Number: HI1-574ATD/883
• Description: Complete, 12-Bit A/D Converters with Microprocessor Interface
• Manufacturer: INTERSIL [Intersil Corporation]

12/8
R/C
CS
A
CE
O
INPUT BUFFERS
A
O
D
CK
LATCH
Q
Q
EOC13
EOC9
13
A
O
FIGURE 5. INTERFACE TO AN 8-BIT DATA BUS
READ CONTROL
FIGURE 6. HI-X74A CONTROL LOGIC
10
11
12
13
14
1
2
3
4
5
6
7
8
9
12/8
A
O
ADDRESS BUS
HI-X74A
DB11 (MSB)
DB0 (LSB)
COM.
DIG.
STS
28
27
26
25
24
23
22
21
20
19
18
17
16
15
POWER UP
RESET
CONVERT
CONTROL
DATA
BUS
CONTROLLED
OSCILLATOR
CURRENT
NIBBLE B ZERO
OVERRIDE
NIBBLE A, B
NIBBLE C
STATUS
STROBE
CLOCK
RESET