參數(shù)資料
型號(hào)： TLC5540CPWR
廠商： Texas Instruments, Inc.
英文描述： 8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTER
中文描述： 8位高速模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 3/18頁(yè)
文件大?。?/td> 230K
代理商： TLC5540CPWR
SLAS105D JANUARY 1995 REVISED APRIL 2004
www.ti.com
3
Terminal Functions
TERMINAL
NAME
AGND
I/O
DESCRIPTION
NO.
20, 21
Analog ground
ANALOG IN
19
I
Analog input
CLK
12
I
Clock input
DGND
2, 24
Digital ground
D1D8
310
O
Digital data out. D1:LSB, D8:MSB
OE
1
I
Output enable. When OE = L, data is enabled. When OE = H, D1D8 is high impedance.
VDDA
VDDD
REFB
14, 15, 18
Analog VDD
Digital VDD
ADC reference voltage in (bottom)
11, 13
23
I
REFBS
22
Reference voltage (bottom). When using the internal voltage divider to generate a nominal 2-V reference, the
REFBS terminal is shorted to the REFB terminal and the REFTS terminal is shorted to the REFT terminal (see
Figure 13 and Figure 14).
REFT
17
I
Reference voltage in (top)
REFTS
16
Reference voltage (top). When using the internal voltage divider to generate a nominal 2-V reference, the
REFTS terminal is shorted to the REFT terminal and the REFBS terminal is shorted to the REFB terminal (see
Figure 13 and Figure 14).
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
DDA
, V
DDD
Reference voltage input range, V
I(REFT)
, V
I(REFB)
,
V
I(REFBS)
, V
I(REFTS)
Analog input voltage range, V
I(ANLG)
Digital input voltage range, V
I(DGTL)
Digital output voltage range, V
O(DGTL)
Operating free-air temperature range, T
A
: TLC5540C
TLC5540I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AGND to V
DDA
AGND to V
DDA
DGND to V
DDD
DGND to V
DDD
0
°
C to 70
°
C
40
°
C to 85
°
C
55
°
C to 150
°
C
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLC5540CPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8-Bit 40 MSPS 1-Ch Internal S&H Lo Pwr 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TLC5540EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 TLC5540 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
TLC5540INS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8B,40MSPS ADC Sgl Ch Internal S&H,Lo Pwr 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
TLC5540INS 制造商:Texas Instruments 功能描述:IC 8BIT ADC SMD 5540 SOIC24
TLC5540INSG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8B,40 MSPS ADC 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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