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| 型號(hào)： | TLV1543I |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Shrink Tubing; Tubing Size Diameter:0.25"; Shrink Temperature:100 C; Wall Thickness Recovered Nominal:0.026"; Inner Diameter Max Recovered:0.118"; Expanded Inner Diameter:0.250"; Material:Polyolefin RoHS Compliant: Yes |
| 中文描述： | 3.3V的10位模數(shù)轉(zhuǎn)換器與串行控制和11個(gè)模擬輸入 |
| 文件頁(yè)數(shù)： | 8/26頁(yè) |
| 文件大?。?/td> | 611K |
| 代理商： | TLV1543I |
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SLAS072E DECEMBER 1992 REVISED JANUARY 2004
8
WWW.TI.COM
recommended operating conditions
MIN
NOM
3.3
MAX
5.5
UNIT
V
Supply voltage, VCC
TLV1543C/TLV1543I
3
TLV1543M
3
3.3
3.6
V
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)
VCC
V
0
V
2.5
VCC
VCC+0.2
VCC
V
0
V
High-level control input voltage, VIH
TLV1543C/TLV1543I
VCC = 3 V to 5.5 V
VCC = 3 V to 3.6 V
VCC = 3 V to 5.5 V
VCC = 3 V to 3.6 V
2
V
TLV1543M
2
V
Low-level control input voltage, VIL
TLV1543C/TLV1543I
0.6
V
TLV1543M
0.8
V
Setup time, address bits at data input before I/O CLOCK
↑
, tsu(A) (see Figure 4)
Hold time, address bits after I/O CLOCK
↑
, th(A) (see Figure 4)
Hold time, CS low after last I/O CLOCK
↓
, th(CS)
Setup time, CS low before clocking in first address bit, tsu(CS) (see Note 3)
100
ns
0
ns
0
ns
μ
s
1.425
Clock frequency at I/O CLOCK (see Note 4)
TLV1543C/TLV1543I
0
1.1
MHz
TLV1543M
0
2.1
Pulse duration, I/O CLOCK high, tw(H_I/O)
Pulse duration, I/O CLOCK low, tw(L_I/O)
Transition time, I/O CLOCK, tt(I/O) (see Note 5)
Transition time, ADDRESS and CS, tt(CS)
190
ns
190
ns
μ
s
μ
s
1
10
Operating free-air temperature, TA
TLV1543C/TLV1543I
TLV1543M
0
70
125
°
C
55
NOTES:
2. Analog input voltages greater than that applied to REF+ convert as all ones (1111111111), while input voltages less than that applied
to REF convert as all zeros (0000000000).
3. To minimize errors caused by noise at CS, the internal circuitry waits for a setup time plus two falling edges of the internal system
clock after CS
↓
before responding to control input signals. No attempt should be made to clock in an address until the minimum CS
setup time has elapsed.
4. For 11- to 16-bit transfers, after the tenth I/O CLOCK falling edge (
≤
2 V), at least one I/O clock rising edge (
≥
2 V) must occur within
9.5
μ
s.
5. This is the time required for the clock input signal to fall from VIHmin to VILmax or to rise from VILmax to VIHmin. In the vicinity of
normal room temperature, the devices function with input clock transition time as slow as 1
μ
s for remote data-acquisition
applications where the sensor and the A/D converter are placed several feet away from the controlling microprocessor.
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| TLV1543IDB | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC High 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 |
| TLV1543IDBG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 200 kSPS 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(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 |
| TLV1543IDBLE | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:3.3V 10 BIT ANALOG TO DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS |
| TLV1543IDBR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 200 kSPS 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(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 |
| TLV1543IDBRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 200 kSPS 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(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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