參數資料
型號： TC3400
廠商： Microchip Technology Inc.
英文描述： CONNECTOR ACCESSORY
中文描述： 連接器附件
文件頁數： 4/16頁
文件大?。?/td> 437K
代理商： TC3400
TC3400
DS21409B-page 4
2002 Microchip Technology Inc.
TC3400 AC ELECTRICAL SPECIFICATIONS
SCLK
V
IL
V
IH
I
LEAK
Input Low Voltage
Input High Voltage
Leakage Current
—
—
—
1
0.3 x V
DD
—
—
V
V
μ
A
0.7 x V
DD
—
SDAT
V
OL
V
OH
Note
Output Low Voltage
Output High Voltage (SDAT)
Differential input voltage defined as (V
IN
+ – V
IN
-).
Resistance from INn+ to INn- or INn to GND.
@ V
DD
= 1.8V, I
SOURCE
≤
200
μ
A.
—
—
—
0.4
—
V
V
I
OL
= 1.5mA
I
SOURCE
= 400
μ
A
(Note 3)
0.9 x V
DD
Electrical Characteristics:
T
A
= 25°C and V
DD
= 2.7V, unless otherwise specified.
Boldface
type specifications apply for
temperatures of 0°C to 85°C. V
REF
= 1.25V, Internal Clock Frequency = 520kHz.
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
t
1
t
2
t
3
Resolution Reduction Clock Width
Resolution Reduction Clock Width
Conversion Time (15-bit Plus Sign)
Conversion Time (14-bit Plus Sign)
Conversion Time (13-bit Plus Sign)
Conversion Time (12-bit Plus Sign)
Conversion Time (11-bit Plus Sign)
Conversion Time (10-bit Plus Sign)
Conversion Time (9-bit Plus Sign)
Resolution Reduction Window
SCLK to Data Valid
Acknowledge Delay
Nominal temperature drift is -2830ppm/C° for temperature less than 25°C and -1340ppm/°C for temperatures
greater than 25°C
.
1
1
—
—
—
—
—
—
—
—
—
—
125
t
3
/2.0
t
3
/4.0
t
3
/7.8
t
3
/15.1
t
3
/28.6
t
3
/51.4
t
3
/85.7
—
—
—
—
—
—
—
—
—
—
—
—
—
μsec
μsec
msec
msec
msec
msec
msec
msec
msec
msec
nsec
nsec
Width of SCLK (Negative)
Width of SCLK (Positive)
16-bit Conversion, T
A
= 25°C
(Note 1)
15-bit Conversion
14-bit Conversion
13-bit Conversion
12-bit Conversion
11-bit Conversion
10-bit Conversion
Width of SCLK
SCLK Falling Edge to SDAT Valid
SCLK to SDAT Delay
t
4
t
5
t
8
Note
1000
—
1000
1:
TC3400 DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics:
T
A
= 25°C and V
DD
= 2.7V, unless otherwise specified.
Boldface
type specifications apply for
temperatures of 0°C to 85°C. V
REF
= 1.25V, Internal Clock Frequency = 520kHz.
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
1:
2:
3:
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相關代理商/技術參數
參數描述
TC3400DEMO 制造商:Microchip Technology 功能描述:Development Tools, Demo Board For Tc340X Sigma-Delta Adcs
TC3400EV 制造商:Microchip Technology 功能描述:Development Tools Sigma-Delta A/D Family Evaluation Kit
TC3400VOA 功能描述:模數轉換器 - ADC 16-Bit Sigma-Delta RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
TC3400VOATR 功能描述:模數轉換器 - ADC 16-Bit Sigma-Delta RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
TC3400VPA 功能描述:模數轉換器 - ADC 16-Bit Sigma-Delta RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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