HT82V26A 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT82V26A Datasheet PDF : 17 Pages
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HT82V26A
Pin Description
Pin No. Pin Name
1
CDSCLK1
2
CDSCLK2
3
ADCCLK
4
OE
5
DRVDD
6
DRVSS
7~14
15
D7~D0
SDATA
16
SCLK
17
SLOAD
19, 27
18, 28
AVSS
AVDD
20
REFB
21
REFT
22
VINB
23
CML
24
VING
25
OFFSET
26
VINR
I/O
DI
DI
DI
DI
P
P
DO
DI/DO
DI
DI
P
P
AO
AO
AI
AO
AI
AO
AI
Description
CDS reference clock pulse input
CDS data clock pulse input
A/D sample clock input for 3-channels mode
Output enable, active low
Digital driver power
Digital driver ground
Digital data output
Serial data input/output
Clock input for serial interface
Serial interface load pulse
Analog ground
Analog supply
Reference decoupling
Reference decoupling
Analog input, blue
Internal reference output
Analog input, green
Clamp bias level decoupling
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.
D.C. Characteristics
Symbol
Parameter
Test Conditions
VDD Conditions
Logic Inputs
High Level Input Voltage
VIH
(CDSCLK1, CDSCLK2, ADCCLK, ¾
¾
OE, SCK, SLOAD)
Low Level Input Voltage (CDSCLK1,
VIL
CDSCLK2, ADCCLK, OE, SCK,
¾
¾
SLOAD)
VIH1
High Level Input Voltage (SDATA) ¾
¾
VIL1
Low Level Input Voltage (SDATA) ¾
¾
IIH
High Level Input Current
¾
¾
IIL
Low Level Input Current
¾
¾
CIN
Input Capacitance
¾
¾
Min.
2
¾
2.5
¾
¾
¾
¾
Typ.
Max.
Unit
¾
¾
V
¾
0.8
V
¾
¾
V
¾
1.5
V
10
¾
mA
10
¾
mA
10
¾
pF
Rev. 1.00
3
August 16, 2005
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