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参数资料
| 型号： | TLC0820ACDB |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | ADC |
| 英文描述： | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO20 |
| 封装： | GREEN, SSOP-20 |
| 文件页数： | 1/15页 |
| 文件大小： | 345K |
| 代理商： | TLC0820ACDB |
TLC0820AC, TLC0820AI
Advanced LinCMOS
HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL
CONVERTERS USING MODIFIED FLASH TECHNIQUES
SLAS064A – SEPTEMBER 1986 – REVISED JUNE 1994
2–1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Advanced LinCMOS Silicon-Gate
Technology
D 8-Bit Resolution
D Differential Reference Inputs
D Parallel Microprocessor Interface
D Conversion and Access Time Over
Temperature Range
Read Mode... 2.5
s Max
D No External Clock or Oscillator
Components Required
D On-Chip Track and Hold
D Single 5-V Supply
D TLC0820A Is Direct Replacement for
National Semiconductor ADC0820C/CC and
Analog Devices AD7820K/B/T
description
The
TLC0820AC
and
the
TLC0820AI
are
Advanced
LinCMOS
8-bit analog-to-digital
converters each consisting of two 4-bit flash
converters, a 4-bit digital-to-analog converter, a
summing (error) amplifier, control logic, and a
result latch circuit. The modified flash technique
allows low-power integrated circuitry to complete
an 8-bit conversion in 1.18
s over temperature.
The on-chip track-and-hold circuit has a 100-ns
sample window and allows these devices to
convert continuous analog signals having slew
rates of up to 100 mV/
s without external
sampling components. TTL-compatible 3-state
output drivers and two modes of operation allow
interfacing to a variety of microprocessors. Detailed information on interfacing to most popular microprocessors
is readily available from the factory.
AVAILABLE OPTIONS
TOTAL
PACKAGE
TA
TOTAL
UNADJUSTED
ERROR
SSOP
(DB)
PLASTIC
SMALL OUTLINE
(DW)
PLASTIC
CHIP CARRIER
(FN)
PLASTIC DIP
(N)
0
°C to 70°C
±1 LSB
TLC0820ACDB
TLC0820ACDW
TLC0820ACFN
TLC0820ACN
–40
°C to 85°C
±1 LSB
—
TLC0820AIDW
TLC0820AIFN
TLC0820AIN
Copyright
1994, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
ANLG IN
(LSB) D0
D1
D2
D3
WR/RDY
MODE
RD
INT
GND
VCC
NC
OFLW
D7 (MSB)
D6
D5
D4
CS
REF +
REF –
DB, DW, OR N PACKAGE
(TOP VIEW)
3
2
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
OFLW
D7 (MSB)
D6
D5
D4
D2
D3
WR/RDY
MODE
RD
FN PACKAGE
(TOP VIEW)
D1
D0
(LSB)
ANLG
IN
REF+
CS
V
NC
INT
GND
REF
–
NC – No internal connection
CC
Advanced LinCMOS is a trademark of Texas Instruments Incorporated.
相关PDF资料 |
PDF描述 |
|---|---|
| TLC0820ACFN | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQCC20 |
| TLC0820AIFN | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQCC20 |
| TLC0820AIDWG4 | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO20 |
| TLC0820ACNE4 | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP20 |
| TLC0820ACDBG4 | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TLC0820ACDBG4 | 功能描述:模数转换器 - ADC 8-Bit 392 kSPS Parallel Out 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 |
| TLC0820ACDBR | 功能描述:模数转换器 - ADC 8-Bit 392 kSPS Parallel Out 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 |
| TLC0820ACDBRG4 | 功能描述:模数转换器 - ADC 8-Bit 392 kSPS Parallel Out 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 |
| TLC0820ACDW | 功能描述:模数转换器 - ADC _ 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 |
| TLC0820ACDWG4 | 功能描述:模数转换器 - ADC 8-Bit 392 kSPS Parallel Out 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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