HI-5700/883 查看數據表（PDF） - Intersil
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HI-5700/883 Datasheet PDF : 8 Pages
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HI-5700/883
Pin Descriptions
PIN #
NAME
DESCRIPTION
1
CLK
Clock Input
2
D7
Bit 7, Output (MSB)
3
D6
Bit 6, Output
4
D5
Bit 5, Output
5
D4
Bit 4, Output
6
1/4R
1/4th Point of Reference Ladder
7
VDD
Digital Power Supply
8
GND
Digital Ground
9
3/4R
3/4th Point of Reference Ladder
10
D3
Bit 3, Output
11
D2
Bit 2, Output
12
D1
Bit 1, Output
13
D0
Bit 0, Output (LSB)
14
OVF
Overflow, Output
15
CE2
Three-State Output Enable Input,
Active High. (See Truth Table)
16
CE1
Three-State Output Enable Input,
Active Low. (See Truth Table))
17
VREF+ Reference Voltage Positive Input
18
AVDD
Analog Power Supply, +5V
19
AGND Analog Ground
20
AGND Analog Ground
21
AVDD
Analog Power Supply, +5V
22
1/2R
1/2 Point of Reference Ladder
23
AVDD
Analog Power Supply, +5V
24
AGND Analog Ground
25
AGND Analog Ground
26
AVDD
Analog Power Supply, +5V
27
VREF -
Reference Voltage Negative Input
28
VIN
Analog Input
Chip Enable Truth Table
CE1
CE2
D0 - D7
0
1
Valid
1
1
Three-State
X
0
Three-State
X = Don’t Care.
OVF
Valid
Valid
Three-State
Spec Number 512023
6-9
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