參數(shù)資料
型號(hào)： TC1320EUA
廠(chǎng)商： Microchip Technology Inc.
英文描述： 8-Bit Digital-to-Analog Converter with Two-Wire Interface
中文描述： 8位數(shù)字到模擬轉(zhuǎn)換器兩線(xiàn)接口
文件頁(yè)數(shù)： 4/14頁(yè)
文件大?。?/td> 442K
代理商： TC1320EUA
TC1320
DS21386B-page 4
2002 Microchip Technology Inc.
Serial Port AC Timing
f
SMB
t
IDLE
t
H(START)
t
SU(START)
SMBus Clock Frequency
Bus Free Time Prior to New Transition
START Condition Hold Time
START Condition Setup Time
10
4.7
4.0
4.7
—
—
—
—
100
—
—
—
kHz
μ
sec
μ
sec
μ
sec
90% SCL to 10% SDA
(for Repeated START
Condition)
t
SU(STOP)
t
H-DATA
t
SU-DATA
t
LOW
t
HIGH
t
F
t
R
t
POR
Note
STOP Condition Setup Time
Data In Hold Time
Data In Setup Time
Low Clock Period
High Clock Period
SMBus Fall Time
SMBus Rise Time
Power-on Reset Delay
SDA and SCL must be connected to V
DD
or GND.
Measured at V
OUT
≥
50mV referred to GND to avoid output buffer clipping.
4.0
100
100
4.7
4
—
—
—
—
—
—
—
—
—
—
500
—
—
—
—
—
300
1000
—
μ
sec
nsec
nsec
μ
sec
μ
sec
nsec
nsec
μ
sec
10% to 10%
90% to 90%
90% to 10%
10% to 90%
V
DD
≥
V
POR
(Rising Edge)
TC1320 ELECTRICAL SPECIFICATIONS
(CONTINUED)
Electrical Characteristics:
V
DD
= 2.7V to 5.5V, -40°C
≤
T
A
≤
+85°C, V
REF
= 1.2V unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
1:
2:
相關(guān)PDF資料
PDF描述
TC1321 10-Bit Digital-to-Analog Converter with Two-Wire Interface
TC1321EUA 10-Bit Digital-to-Analog Converter with Two-Wire Interface
TC1321EOA 10-Bit Digital-to-Analog Converter with Two-Wire Interface
TC1322 12-Bit Digital-to-Analog Converter with Two-Wire Interface
TC1322EUA 12-Bit Digital-to-Analog Converter with Two-Wire Interface
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