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参数资料
| 型号： | TC1321EOART |
| 元件分类： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 10 us SETTLING TIME, 10-BIT DAC, PDSO8 |
| 封装： | SOIC-8 |
| 文件页数： | 5/11页 |
| 文件大小： | 62K |
| 代理商： | TC1321EOART |
3
TC1321-1
6/23/00
TC1321
10-Bit Digital-to-Analog Converter
with Two-Wire Interface
2001 Microchip Technology Inc.
DS21387A
SERIAL PORT AC TIMING: VDD = 2.7V to 5.5V, –40°C ≤ (TA = TJ) ≤ 85°C; CL = 80pF, unless otherwise noted.)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
fSMB
SMBus Clock Frequency
10
—
100
kHz
tIDLE
Bus Free Time Prior to New Transition
4.7
—
sec
tH(START)
Start Condition Hold Time
4.0
—
sec
tSU(START)
Start Condition Setup Time
90% SCL to 10% SDA
4.7
—
sec
(for repeated Start Condition)
tSU(STOP)
Stop Condition Setup Time
4.0
—
sec
tH-DATA
Data In Hold Time
100
—
nsec
tSU-DATA
Data In Setup Time
100
—
nsec
tLOW
Low Clock Period
10% to 10%
4.7
—
sec
tHIGH
High Clock Period
90% to 90%
4
—
sec
tF
SMBus Fall Time
90% to 10%
—
300
nsec
tR
SMBus Rise Time
10% to 90%
—
1000
nsec
tPOR
Power-On Reset Delay
VDD ≥ VPOR (Rising Edge)
—
500
—
sec
DYNAMIC PERFORMANCE: (VDD = 2.7V to 5.5V, –40°C ≤ TA ≤ 85°C, unless otherwise noted.)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
SR
Voltage Output Slew Rate
—
0.8
—
V/
s
tSETTLE
Output Voltage Full Scale Settling Time
—
10
—
sec
tWU
Wake-up Time
—
20
—
s
Digital Feedthrough and Crosstalk
SDA = VDD, SCL = 100kHz
—
5
—
nV-s
SERIAL PORT INTERFACE: (VDD = 2.7V to 5.5V, –40°C ≤ TA ≤ 85°C, unless otherwise noted.)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
VIH
Logic Input High
2.4
—
VDD
V
VIL
Logic Input Low
—
0.6
V
VOL
SDA Output Low
IOL = 3 mA (Sinking Current)
—
0.4
V
IOL = 6 mA
—
0.6
V
CIN
Input Capacitance SDA, SCL
—
5
—
pF
ILEAK
I/O Leakage
—
±1.0
A
Pin No.
Symbol
Type
Description
1VREF
Input
Voltage Reference Input
2
SDA
Bi-Directional
SMBUS Serial Data
3
SCL
Input
SMBUS Serial Clock
4
GND
Input
System Ground
5
VOUT
Output
Buffered DAC Output
6
NC
None
Not Connected
7
DAC_OUT
Output
Unbuffered DAC Output
8VDD
Power
Positive Power Supply Input
PIN DESCRIPTION
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相关代理商/技术参数 |
参数描述 |
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| TC1321EOATR | 功能描述:数模转换器- DAC 10-Bit Two-Wire SOIC8 RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| TC1321EUA | 功能描述:数模转换器- DAC 10-Bit Two-Wire MSOP8 RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| TC1321EUATR | 功能描述:数模转换器- DAC 10-Bit Two-Wire MSOP8 RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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