Datasheet LTC4302-1, LTC4302-2 (Analog Devices) - 2

制造商Analog Devices
描述Addressable 2-Wire Bus Buffers
页数 / 页20 / 2 — ABSOLUTE AXI U RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL …
文件格式/大小PDF / 305 Kb
文件语言英语

ABSOLUTE AXI U RATI GS (Note 1). PACKAGE/ORDER I FOR ATIO. ELECTRICAL CHARACTERISTICS. The

ABSOLUTE AXI U RATI GS (Note 1) PACKAGE/ORDER I FOR ATIO ELECTRICAL CHARACTERISTICS The

该数据表的模型线

文件文字版本

LTC4302-1/LTC4302-2
W W W U ABSOLUTE AXI U RATI GS (Note 1)
VCC to GND ... –0.3V to 7V Operating Temperature Range SDAIN, SCLIN, SDAOUT, SCLOUT, LTC4302C-1/LTC4302C-2 .. 0°C to 70°C GPIO1, CONN, GPIO2 (LTC4302-1), LTC4302I-1/LTC4302I-2 .. – 40°C to 85°C VCC2 (LTC4302-2).. –0.3V to 7V Storage Temperature Range ... – 65°C to 125°C ADDRESS ... –0.3V to VCC + 0.3V Lead Temperature (Soldering, 10 sec).. 300°C
U W U PACKAGE/ORDER I FOR ATIO
ORDER PART ORDER PART TOP VIEW NUMBER TOP VIEW NUMBER SDAIN 1 10 SDAOUT SDAIN 1 10 SDAOUT SCLIN 2 9 SCLOUT LTC4302CMS-1 SCLIN 2 9 SCLOUT LTC4302CMS-2 CONN 3 8 VCC CONN 3 8 VCC ADDRESS 4 7 GPIO2 LTC4302IMS-1 ADDRESS 4 7 VCC2 LTC4302IMS-2 GND 5 6 GPIO1 GND 5 6 GPIO1 MS PACKAGE MS PART MARKING MS PACKAGE MS PART MARKING 10-LEAD PLASTIC MSOP 10-LEAD PLASTIC MSOP T LTYF TJMAX = 125°C, θJA = 130°C/W LTABY JMAX = 125°C, θJA = 130°C/W LTYG LTABZ Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The

denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25
°
C. VCC = 2.7V to 5.5V (LTC4302-1), VCC = VCC2 = 2.7V to 5.5V (LTC4302-2) unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Power Supply/Start-Up
VCC Positive Supply Voltage LTC4302-1 ● 2.7 5.5 V VCC2 Card Side Supply Voltage LTC4302-2 ● 2.7 5.5 V ICC Supply Current VSDAIN = 0V, VCC = 5.5V (Note 2) LTC4302-1 ● 5.9 8 mA IVCC VCC Supply Current VSDAIN = 0V, VCC = VCC2 = 5.5V ● 3.4 5 mA (Note 2) LTC4302-2 IVCC2 VCC2 Supply Current VSDAIN = 0V, VCC = VCC2 = 5.5V ● 2.3 4 mA (Note 2) LTC4302-2 VUVLOU UVLO Upper Threshold VCC Rising ● 2.5 2.7 V VUVLOL UVLO Lower Threshold VCC Falling 2.35 V VUVLO2U VCC2 UVLO Upper Threshold LTC4302-2 ● 2.5 2.7 V VUVLO2L VCC2 UVLO Lower Threshold LTC4302-2 2.35 V VPRE Precharge Voltage SDA, SCL Floating ● 0.8 1 1.2 V VTHCONN CONN Threshold Voltage ● 0.8 1.5 2.2 V tPHL CONN Delay, On-Off 60 ns tPLH CONN Delay, Off-On 20 ns sn430212 430212fs 2