參數(shù)資料
型號(hào): PTPS659109A1RSL
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 6 X 6 MM, 1 MM HEIGHT, GREEN, PLASTIC,VQFN-48
文件頁數(shù): 78/89頁
文件大?。?/td> 941K
代理商: PTPS659109A1RSL
PRODUCTPREVIEW
SWCS046C – MARCH 2010 – REVISED JUNE 2010
www.ti.com
DIGITAL I/O VOLTAGE ELECTRICAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
PARAMETER
MIN
TYP
MAX
UNIT
Related I/O: PWRON
Low-level input voltage VIL
0.3 x VCC7
V
High-level input voltage VIH
0.7 x VCC7
V
Related I/Os: PWRHOLD, GPIO_CKSYNC
Low-level input voltage VIL
0.45
V
VDDIO/V
High-level input voltage VIH
1.3
VCC7
V
CC7
Related I/O: BOOT0, BOOT1, SLEEP
Low-level input voltage VIL
0.35 x VDDIO
V
High-level input voltage VIH
0.65 x VDDIO
V
Related I/Os: NRESPWRON, INT1, 32KCLKOUT
Low-level output voltage VOL
IOL = 100 A
0.2
V
IOL = 2 mA
0.45
V
High-level output voltage VOH
IOH = 100 A
VDDIO – 0.2
V
IOH = 2 mA
VDDIO – 0.45
V
Related Open-Drain I/Os: GPIO0
Low-level output voltage VOL
IOL = 100 A
0.2
V
IOL = 2 mA
0.45
V
I2C-Specific Related I/Os: SCL, SDA, SCLSR_EN1, SDASR_EN2
Low-level input voltage VIL
–0.5
0.3 x VDDIO
V
High-level input voltage VIH
0.7 x VDDIO
V
Hysteresis
0.1 x VDDIO
V
Low-level output voltage VOL @ 3mA (sink current), VDDIO = 1.8 V
0.2 × VDDIO
V
Low-level output voltage VOL @ 3mA (sink current), VDDIO = 3.3 V
0.4 x VDDIO
V
8
Copyright 2010, Texas Instruments Incorporated
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