CA3318CE Intersil, CA3318CE Datasheet - Page 2

• Manufacturer Part Number: CA3318CE
• Description: 8 BIT "FLASH" A/D
• Manufacturer: Intersil

Specifications of CA3318CE

• Rohs Status: RoHS non-compliant
• Other names: CA3318

Functional Block Diagram
CLOCK
3
1
1
PHASE
V
V
V
/
/
/
V
4
2
4
REF
V
V
REF
17
24
21
22
23
20
10
16
15
18
19
AA
AA
REF
REF
REF
IN
IN
+
-
R
+
R = 2Ω
-
= 7Ω
= 30Ω
= 4Ω
1
≅
1
/
2
/
2
2K
R
ANALOG
SUPPLY
R
ANALOG
GND
≅
R
R
R
R
R
R
50K
φ
2
φ
1
COMPARATOR #1
φ
NOTE:
1. Cascaded Auto Balance (CAB).
1
(NOTE 1)
# 256
# 193
# 129
CAB
CAB
CAB
CAB
CAB
# 65
φ
1
φ
φ
1 (AUTO BALANCE)
2 (SAMPLE UNKNOWN)
φ
1
CA3318
LATCH
LATCH
LATCH
LATCH
LATCH
D
D
D
D
D
256
1
2
Q
Q
Q
Q
Q
φ
2
LATCH
LATCH
LATCH
LATCH
LATCH
D
D
D
D
D
256
11
Q
Q
Q
Q
Q
COUNT
COUNT
COUNT
COUNT
COUNT
256
193
129
65
1
ENCODER
ARRAY
LOGIC
φ
1
REGISTER
OUTPUT
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
CLK
D Q
D Q
D Q
D Q
D Q
D Q
D Q
D Q
D Q
DIGITAL
SUPPLY
DIGITAL
GND
DRIVERS
THREE-
STATE
OVER-
(MSB)
FLOW
(LSB)
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
V
CE1
CE2
V
12
14
13
11
DD
9
8
7
6
5
4
3
2
1
SS