參數(shù)資料
型號(hào)： TC850
廠商： TelCom Semiconductor, Inc.
英文描述： 15-BIT, FAST-INTEGRATING CMOS ANALOG-TO-DIGITAL CONVERTER
中文描述： 15位，快速整合過(guò)程CMOS模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 2/14頁(yè)
文件大?。?/td> 164K
代理商： TC850
3-78
TELCOM SEMICONDUCTOR, INC.
ABSOLUTE MAXIMUM RATINGS*
Positive Supply Voltage (V
DD
to GND)....................... +6V
Negative Supply Voltage (V
SS
to GND) .....................– 9V
Analog Input voltage (IN
+
or IN
–
) .....................V
DD
to V
SS
Voltage Reference Input
(REF
1+
, REF
1–
, REF
2+
)..............................V
DD
to V
SS
Logic Input Voltage ................ V
DD
+ 0.3V to GND – 0.3V
Current Into Any Pin.................................................10mA
While Operating ................................................100
μ
A
Ambient Operating Temperature Range
C Device ................................................0
°
C to +70
°
C
I Device.............................................– 25
°
C to +85
°
C
ELECTRICAL CHARACTERISTICS:
V
S
=
±
5V, f
CLK
= 61.44 kHz, V
FS
= 3.2768V, T
A
= 25
°
C, Fig. 1 Test Circuit,
unless otherwise specified.
Symbol Parameter
Test Conditions
Min
Typ
Max
Unit
Zero-Scale Error
End Point Linearity Error
Differential Nonlinearity
Input Leakage Current
V
IN
= 0V
–V
FS
≤
V
IN
≤
+V
FS
±
0.25
±
1
±
0.1
30
—
1.1
—
80
±
0.5
±
2
±
0.5
75
—
3
LSB
LSB
LSB
pA
—
—
—
—
—
I
IN
V
IN
= 0V, T
A
= 25
°
C
0
°
C
≤
T
A
≤
+70
°
C
– 25
°
≤
T
A
≤
+85
°
C
Over Operating Temperature Range
V
IN
= 0V, V
CM
=
±
1V
External Ref Temperature
Coefficient = 0 ppm/
°
C
0
°
C
≤
T
A
≤
+70
°
C
V
IN
= 0V
0
°
C
≤
T
A
≤
+70
°
C
V
IN
=
±
3.275V
nA
V
dB
V
CMR
CMRR
Common-Mode Voltage Range
Common-Mode Rejection Ratio
Full-Scale Gain Temperature
Coefficient
V
SS
+ 1.5
—
V
DD
– 1.5
—
—
2
5
ppm/
°
C
Zero-Scale Error
Temperature Coefficient
Full-Scale Magnitude
Symmetry Error
Input Noise
Positive Supply Current
Negative Supply Current
Output High Voltage
Output Low Voltage
Output Leakage Current
Input High Voltage
Input Low Voltage
Input Pull-Up Current
Input Pull-Down Current
Oscillator Output Current
Input Capacitance
Output Capacitance
Chip-Enable Access Time
Read-Enable Access Time
Data Hold From CS or CE
Data Hold From RD
OVR/POL Data Access Time
—
0.3
2
μ
V/
°
C
—
0.5
2
LSB
e
N
I
S+
I
S–
V
OH
V
OL
I
OP
V
IH
Not Exceeded 95% of Time
—
—
—
3.5
—
—
3.5
—
—
—
—
—
—
—
—
—
—
—
30
2
2
4.9
0.15
0.1
2.3
2.1
4
14
140
1
15
230
190
250
210
140
—
3.5
3.5
—
0.4
1
—
1
—
—
—
—
—
450
450
450
450
300
μ
V
P-P
mA
mA
V
V
μ
A
V
V
μ
A
μ
A
μ
A
pF
pF
nsec
nsec
nsec
nsec
nsec
I
O
= 500
μ
A
I
O
= 1.6 mA
Pins 8 – 15, High-Impedance State
Note 3
Note 3
Pins 2, 3, 4, 6, 7; V
IN
= 0V
Pins 1, 5; V
IN
= 5V
Pin 18, V
OUT
= 2.5V
Pins 1 – 7, 17
Pins 8 – 15, High-Impedance State
CS or CE, RD = LOW (Note 1)
CS = HIGH, CE = LOW (Note 1)
RD = LOW (Note 1)
CS = HIGH, CE = LOW (Note 1)
CS = HIGH, CE = LOW, RD = LOW (Note 1)
IL
I
PU
I
PD
I
OSC
C
IN
C
OUT
t
CE
t
RE
t
DHC
t
DHR
t
OP
Lead Temperature (Soldering, 10 sec) .................+300
°
C
Package Power Dissipation (T
A
≤
70
°
C)
CerDIP ..............................................................2.29W
Plastic DIP ........................................................1.23W
Plastic PLCC ....................................................1.23W
*Static-sensitive device. Unused devices must be stored in conductive
material. Protect devices from static discharge and static fields. Stresses
above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. These are stress ratings only and functional
operation of the device at these or any other conditions above those
indicated in the operational sections of the specifications is not implied.
Exposure to Absolute Maximum Rating Conditions for extended periods
may affect device reliability.
15-BIT, FAST-INTEGRATING CMOS
ANALOG-TO-DIGITAL CONVERTER
TC850
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC850_13 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:15-Bit, Fast Integrating CMOS A/D Converter
TC8500 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Sistemas de Conmutador-Control Microprocesador-Base Allegiant
TC850CLW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit Hi Speed A/D RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC850CLW713 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit Hi Speed A/D RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TC850CPL 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit Hi Speed A/D RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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