- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385929 > TLC541I (Texas Instruments, Inc.) 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 INPUTS PDF資料下載
參數(shù)資料
| 型號： | TLC541I |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 INPUTS |
| 中文描述： | 8位模擬到數(shù)字與串行控制和11變換器輸入端 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 164K |
| 代理商： | TLC541I |
TLC540I, TLC541I
8-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 11 INPUTS
SLAS065A – OCTOBER 1983 – REVISED MARCH 1995
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
TLC540
NOM
TLC541
NOM
UNIT
MIN
MAX
MIN
MAX
Supply voltage, VCC
Positive reference voltage, Vref+ (see Note 2)
Negative reference voltage, Vref– (see Note 2)
Differential reference voltage, Vref+ – Vref– (see Note 2)
Analog input voltage (see Note 2)
4.75
5
5.5
4.75
5
5.5
V
2.5
VCC
VCC+0.1
2.5
VCC
VCC+0.1
V
–0.1
0
2.5
– 0.1
0
2.5
V
1
VCC
VCC+0.2
1
VCC
VCC+0.2
V
0
VCC
0
VCC
V
High-level control input voltage, VIH
Low-level control input voltage, VIL
Setup time, address bits at data input before I/O CLOCK
↑
,
tsu(A)
Hold time, address bits after I/O CLOCK
↑
, th(A)
2
2
V
0.8
0.8
V
200
400
ns
0
0
ns
Setup time, CS low before clocking in first address bit, tsu(CS)
(see Note 3)
3
3
System
clock
cycles
CS high during conversion, twH(CS)
36
36
System
clock
cycles
I/O CLOCK frequency, fclock(I/O)
Pulse duration, SYSTEM CLOCK frequency, fclock(SYS)
Pulse duration, SYSTEM CLOCK high, twH(SYS)
Pulse duration, SYSTEM CLOCK low, twL(SYS)
Pulse duration, I/O clock high, twH(I/O)
Pulse duration, I/O clock low, twL(I/O)
0
2.048
0
1.1
MHz
fclock(I/O)
110
4
fclock(I/O)
210
2.1
MHz
MHz
100
190
MHz
200
404
ns
200
404
ns
System
fclock(SYS)
≤
1048 kHz
fclock(SYS) > 1048 kHz
fclock(I/O)
≤
525 kHz
fclock(I/O) > 525 kHz
TLC540I, TLC541I
30
30
Clock transition time
(see Note 4)
20
20
ns
I/O
100
100
40
40
Operating free-air temperature, TA
NOTES:
2. Analog input voltages greater than that applied to REF + convert as all “1”s (11111111), while input voltages less than that applied
to REF– convert as all “0”s (00000000). For proper operation, REF+ voltage must be at least 1 V higher than REF– voltage. Also,
the total unadjusted error may increase as this differential reference voltage falls below 4.75 V.
3. To minimize errors caused by noise at CS, the internal circuitry waits for three SYSTEM CLOCK cycles (or less) after a chip select
falling edge is detected before responding to control input signals. Therefore, no attempt should be made to clock in an address until
the minimum chip select setup time has elapsed.
4. This is the time required for the clock input signal to fall from VIH min to VIL max or to rise from VIL max to VIH min. In the vicinity
of normal room temperature, the devices function with input clock transition time as slow as 2
μ
s for remote data acquisition
applications where the sensor and the A/D converter are placed several feet away from the controlling microprocessor.
–40
85
–40
85
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TLC542(中文) | 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制，40ksps,12通道，8位ADC) |
| TLC542C | 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 INPUTS |
| TLC542I | 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 INPUTS |
| TLC545(中文) | 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制，76ksps,20通道，8位ADC) |
| TLC546(中文) | 8-Bit Analog-To-Digital Converters With Serial Control And 11 Inputs(串行控制，40ksps,20通道，8位ADC) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC541IDW | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8bit Serial Out 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 |
| TLC541IDWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Bit 40kSPS Serial Out 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 |
| TLC541IDWR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Bit 40kSPS Serial Out 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 |
| TLC541IDWRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8Bit 40kSPS Serial Out 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 |
| TLC541IFN | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 8bit 11Chl 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。