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| 型号： | TLV1549IPE4 |
| 厂商： | Texas Instruments |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | IC 10 BIT 38 KSPS ADC S/O 8-DIP |
| 产品培训模块： | Data Converter Basics |
| 标准包装： | 50 |
| 位数： | 10 |
| 采样率（每秒）： | 38k |
| 数据接口： | 串行 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 1.32mW |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 输入数目和类型： | 1 个单端，单极 |
TLV1549C, TLV1549I, TLV1549M
10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL
SLAS071C – JANUARY 1993 – REVISED MARCH 1995
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Sample Cycle B
A/D Conversion
Interval
(
≤ 21 μs)
Initialize
MSB
LSB
Previous Conversion Data
B9
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Low Level
12
3
4
5
6
7
8
9
10
1
I/O
CLOCK
DATA
OUT
CS
Initialize
Must Be High on Power Up
14
15
16
See Note C
(see Note A)
Figure 9. Timing for 16-Clock Transfer Not Using CS (Serial Transfer Completed Within 21
μs)
Sample Cycle B
Conversion
Interval
Initialize
MSB
LSB
Previous Conversion Data
B9
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
12
3
4
5
6
7
8
9
10
1
I/O
CLOCK
DATA
OUT
CS
Initialize
11
Hi-Z State
16
Low
Level
(see Note A)
(
≤ 21 μs)
A/D
See Note B
Figure 10. Timing for 11- to 16-Clock Transfer Using CS (Serial Transfer Completed After 21
μs)
Sample Cycle B
A/D Conversion Interval
Initialize
MSB
LSB
Previous Conversion Data
B9
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
12
3
4
5
6
7
8
9
10
1
I/O
CLOCK
DATA
OUT
CS
Must Be High on Power Up
14
15
16
See Note C
See Note B
Low Level
(see Note A)
(
≤ 21 μs)
Figure 11. Timing for 16-Clock Transfer Not Using CS (Serial Transfer Completed After 21
μs)
NOTES: A. To minimize errors caused by noise at CS, the internal circuitry waits for a set up time plus two falling edges of the internal system
clock after CS
↓ before responding to the I/O CLOCK. No attempt should be made to clock out the data until the minimum CS setup
time has elapsed.
B. A low-to-high transition of CS disables I/O CLOCK within a maximum of a setup time plus two falling edges of the internal system
clock.
C. The first I/O CLOCK must occur after the end of the previous conversion.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TLV1549M | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL |
| TLV1549MFK | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL |
| TLV1549MJG | 制造商:TI 制造商全称:Texas Instruments 功能描述:10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL |
| TLV1562 | 制造商:TI 制造商全称:Texas Instruments 功能描述:2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL INTERFACE, AND POWER DOWN |
| TLV1562CDW | 功能描述:模数转换器 - ADC 10bit Programmable RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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