參數(shù)資料
型號: THMC10DBQ
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號調理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: PLASTIC, SSOP-16
文件頁數(shù): 18/22頁
文件大小: 312K
代理商: THMC10DBQ
THMC10
REMOTE/LOCAL TEMPERATURE MONITOR
WITH SMBus INTERFACE
SLIS089 – DECEMBER 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
ac electrical characteristics, VDD = 3.3 V, TA = 25°C (unless otherwise noted)
A/D and supply
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
t(CONV)
One-shot conversion time
One-shot mode from SMBus stop bit to temperature
conversion completed (both channels)
12
ms
Acquisition rate accuracy
Auto-aquire mode
–25%
25%
SMBus
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
f(SCLK)
SCLK operating frequency
See Figure 1
10
100
kHz
t(BUF)
Bus free time between stop and start condition
See Figure 1
4.7
s
t(HDSTA)
Hold time after (repeated) start condition. After this period, the
first clock is generated
See Figure 1
4
s
t(SUSTA)
Repeated start condition setup time
See Figure 1
4.7
s
t(SUSTO)
Stop condition setup time
See Figure 1
4
s
t(HDDAT)
Data hold time
See Figure 1
300
ns
t(SUDAT)
Data setup time
See Figure 1
250
ns
t(LOW)
SCLK clock low period
See Figure 1
4.7
s
t(HIGH)
SCLK clock high period
See Figure 1
4
50
s
t(LOWSEXT)
Cumulative clock low extend time (slave device)
See Figure 1
25
ms
t(LOWMEXT)
Cumulative clock low extend time (master device)
See Figure 1
10
ms
tF
Clock/data fall time
See Figure 1
300
ns
tR
Clock/data rise time
See Figure 1
1000
ns
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