HT82V24 查看數據表（PDF） - Holtek Semiconductor
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HT82V24 Datasheet PDF : 21 Pages
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HT82V24
Pin Assignment
AVSS 1
AVDD 2
VSM P 3
A D C C LK 4
DVDD 5
DVSS 6
D7 7
D6 8
D5 9
D 4 10
2 0 V IN R
19 O FFS E T
18 C M L
17 R E FT
16 R E FB
15 A V S S
14 A V D D
13 S LO A D
12 S C LK
11 S D A TA
H T82V 24
2 0 S O P -A /S S O P -A
C D S C L K 1 /V S M P 1
C D S C LK 2 2
A D C C LK 3
OE 4
DVDD 5
DVSS 6
D 7 (M S B ) 7
D6 8
D5 9
D 4 10
D 3 11
D 2 12
D 1 13
D 0 (L S B ) 1 4
28 A V D D
27 A V S S
2 6 V IN R
25 O FFS E T
2 4 V IN G
23 C M L
2 2 V IN B
21 R E FT
20 R E FB
19 A V S S
18 A V D D
17 S LO A D
16 S C LK
15 S D A TA
H T82V 24
2 8 S O P -A /S S O P -A
Pin Description
Pin Name
I/O
Description
CDSCLK1/VSMP
CDSCLK2
ADCCLK
OE
DVDD
DVSS
D7~D0
SDATA
SCLK
SLOAD
AVSS
AVDD
REFB
REFT
VINB
CML
VING
OFFSET
VINR
CDS reference clock pulse input
DI ADI mode: CDSCLK1
WM mode: VSMP
DI CDS data clock pulse input
DI A/D sample clock input for 3-channels mode
DI Output enable, active low
P Digital power
P Digital ground
DO Digital data output
DI/DO Serial data input/output
DI Clock input for serial interface
DI Serial interface load pulse
P Analog ground
P Analog supply
AO Reference decoupling
AO Reference decoupling
AI Analog input, blue
AO Internal reference output
AI Analog input, green
AO Clamp bias level decoupling
AI Analog input, red
Absolute Maximum Ratings
Supply Voltage ..........................VSS-0.3V to VSS+5.5V
Input Voltage .............................VSS-0.3V to VDD+0.3V
Storage Temperature ...........................-50°C to 125°C
Operating Temperature ..........................-25°C to 75°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
Rev. 1.00
2
September 7, 2005
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