ADC0804LCN Intersil, ADC0804LCN Datasheet - Page 15

• Manufacturer Part Number: ADC0804LCN
• Description: IC ADC 8-BIT 10KSPS 1LSB 20-DIP
• Manufacturer: Intersil

Specifications of ADC0804LCN

• Number Of Bits: 8
• Sampling Rate (per Second): 10k
• Data Interface: Parallel
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ADC0804LCNIN; ADC0804LCNIN

IORQ
FIGURE 22. MAPPING THE A/D AS AN
WR
RD
74C32
I/O DEVICE FOR USE
WITH THE Z-80 CPU
WR
RD
2
3
ADC0803-
ADC0804
ANALOG
INPUTS
15
150pF
FIGURE 24. ADC080X TO MC6820 PIA INTERFACE
††
†
ANALOG
INPUTS
Numbers or letters in brackets refer to standard MC6800 System Common Bus Code.
Numbers in parentheses refer to MC6800 CPU Pinout.
ADC0803, ADC0804
10
ADC0803 - ADC0804
1
2
3
4
5
6
7
8
9
10K
CS
RD
WR
CLK IN
INTR
V
V
AGND
V
DGND
IN
IN
REF
(+)
(-)
150pF
/2
FIGURE 23. ADC080X TO MC6800 CPU INTERFACE
CLK R
DB
DB
DB
DB
DB
DB
DB
DB
V+
0
1
2
3
4
5
6
7
20
19
18
17
16
15
14
13
12
11
LSB
MSB
10
ADC0803 - ADC0804
1
2
3
4
5
6
7
8
9
5V
10K
CS
RD
WR
CLK IN
INTR
V
V
AGND
V
DGND
IN
IN
REF
1
/
(+)
(-)
2
18
19
10
11
12
13
14
15
16
17
/2
DM8092
6
CLK R
DB
DB
DB
DB
DB
DB
DB
DB
V+
CB
CB
PB
PB
PB
PB
PB
PB
PB
PB
(MCS6520)
6
7
MC6820
0
1
2
3
4
5
0
1
2
3
4
5
1
2
6
7
20
19
18
17
16
15
14
13
12
11
PIA
1
2
3
4
5
LSB
MSB
D
D
D
D
D
D
D
D
A
A
A
A
VMA (5) [F]
0
1
2
3
4
5
6
7
12
13
14
15
(33) [31]
(32) [29]
(31) [K]
(30) [H]
(29) [32]
(28) [30]
(27) [L]
(26) [J]
(22) [34]
(23) [N]
(24) [M]
(25) [33]
+
10 F
IRQ (4)
R/W (34) [6]
5V (8)
†
A B C
1 2 3
[D]
††