- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄3779 > SX1506I091TRT (Semtech)IC GPIO EXP I2C 16CH 28UTQFN PDF資料下載
參數(shù)資料
| 型號： | SX1506I091TRT |
| 廠商： | Semtech |
| 文件頁數(shù)： | 31/31頁 |
| 文件大小： | 0K |
| 描述： | IC GPIO EXP I2C 16CH 28UTQFN |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 接口： | I²C |
| 輸入/輸出數(shù)： | 16 |
| 中斷輸出： | 是 |
| 頻率 - 時(shí)鐘： | 400kHz |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-UFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 28-QFN-UT（4x4） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | SX1506I091DKR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁當(dāng)前第31頁
WIRELESS & SENSING
Rev 3 – 16
th May 2012
www.semtech.com
9
SX1504/SX1505/SX1506
4/8/16 Channel GPIO
Symbol
Description
Conditions
Min
Typ
Max
Unit
tBUF
Bus free time between a
STOP and START condition
-
1.3
-
s
Cb
Capacitive load for each bus
line
-
400
pF
VnL
Noise margin at the LOW
level for each connected
device (including hysteresis)
-
0.1*VDDM
-
V
VnH
Noise margin at the HIGH
level for each connected
device (including hysteresis)
-
0.2*VDDM
-
V
Miscellaneous
RPULL
Programmable pull-up/down
resistors for IO[0-7]
-
60
-
k
tPLD
PLD propagation delay
VCC1,2 & VDDM = 5V
-
25
ns
(1) Assuming no load connected to outputs and inputs fixed to VCC1,2 or GND.
(2) All values referred to VIHMR min and VILM max levels.
(3) A device must internally provide a hold time of at least 300ns for the SDA signal (referred to VIHMR min) to bridge the undefined region of
the falling edge of SCL.
(4) The maximum tHD;DAT has only to be met if the device does not stretch the LOW period (tLOW) of the SCL signal.
(5) A Fast-mode I
2C-bus device can be used in a Standard-mode I2C-bus system, but the requirement t
SU;DAT
≥ 250 ns must then be met.
This will automatically be the case if the device does not stretch the LOW period of the SCL signal.
If such a device does stretch the LOW period of the SCL signal, it must output the next data bit to the SDA line tr max+ tSU;DAT = 1000 + 250
= 1250 ns (according to the Standard-mode I2C-bus specification) before the SCL line is released.
(6) Cb = total capacitance of one bus line in pF. If mixed with Hs-mode devices, faster fall-times are allowed.
Table 5 – Electrical Specifications
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 583718-3 | TW-LEAF CRP HSG 15 POS 100 C/L |
| 583861-5 | CONN HOUSING CARDEDGE 6DL POS |
| PCA9554ADB,112 | IC I/O EXPANDER I2C 8B 16SSOP |
| PCA9554ADB,118 | IC I/O EXPANDER I2C 8B 16SSOP |
| 583717-1 | CONN CARD EDGE 10 POS .100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SX1507_09 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Worlds Lowest Voltage Level |
| SX1507QB | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine |
| SX1507QBXXX | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine |
| SX1508B | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Worlda??s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine |
| SX1508BEVK | 制造商:Semtech Corporation 功能描述:EVAL KIT FOR SX1508 制造商:Semtech Corporation 功能描述:SX1507B/SX1508B EVALUATION KIT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。