參數(shù)資料
型號(hào): HI1826JCQ
廠商: HARRIS SEMICONDUCTOR
元件分類: ADC
英文描述: Single Pole Normally Open: 1-Form-A
中文描述: 1-CH 6-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP32
文件頁數(shù): 4/8頁
文件大?。?/td> 52K
代理商: HI1826JCQ
4-4
13
INV
I
ECL
Output polarity inversion input for D0
(LSB) to D5 (MSB). (Refer to the output
code table.) When left open, Low levels
maintained.
20
V
IN
I
V
RT
to V
RB
Analog Input.
18
V
RB
I
-2V
Reference Voltage (Bottom) Force;
typical voltage is -2V. Connect to AGND
through a ceramic chip capacitor of
0.1
μ
F or more and a tantalum capacitor
of 10
μ
F or more just near the pin.
17
V
RBS
Reference Voltage (Bottom) Sense.
23
V
RT
I
0V
Reference Voltage (Top) Force; typical
voltage is 0V. When applying a voltage
other than AGND to this pin, connect to
AGND through a ceramic chip capacitor of
0.1
μ
F for more and a tantalum capacitor of
10
μ
F or more just near the pin.
24
V
RTS
Reference Voltage (Top) Sense.
3, 4
5, 6
14, 21
NC
-
-
Not Connected. Although not connected
in the IC, it is recommended that these
pins should be connected to AGND or
DGND on printed circuit board.
Pin Descriptions
(Continued)
PIN NO.
SYMBOL
I/O
TYPICAL
VOLTAGE
LEVEL
EQUIVALENT CIRCUIT
DESCRIPTION
DGND1
INV
-1.3V
R
R
R
R
DV
EE
AV
EE
V
IN
AGND
V
RT
V
RTS
V
RBS
V
RB
R
R
R
R
R
R
R
R
R3
R1
COMPARATOR 2
COMPARATOR 1
COMPARATOR 30
COMPARATOR 31
COMPARATOR 32
COMPARATOR 33
COMPARATOR 63
HI1826
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