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參數(shù)資料
| 型號(hào)： | LTC1694-1IS5 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO5 |
| 封裝： | PLASTIC, TSOT-23, 5 PIN |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 175K |
| 代理商： | LTC1694-1IS5 |
2
LTC1694-1
16941fa
ABSOLUTE MAXIMUM RATINGS
W
WW
U
PACKAGE/ORDER INFORMATION
W
U
ORDER PART
NUMBER
LTC1694-1CS5
LTC1694-1IS5
(Note 1)
Supply Voltage (VCC) ................................................. 7V
SMBus1, SMBus2 Inputs ............ – 0.3V to (VCC + 0.3V)
Operating Ambient Temperature Range
LTC1694-1C ........................................... 0
°C to 70°C
LTC1694-1I ....................................... – 40
°C to 85°C
Junction Temperature ........................................... 125
°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec.)................. 300
°C
VCC 1
GND 2
NC 3
5 SMBus1
4 SMBus2
TOP VIEW
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
TJMAX = 125°C, θJA = 256°C/ W
LTHE
LTA9
S5 PART MARKING
ELECTRICAL CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 2.7V to 6V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
Supply Voltage Range
2.7
6
V
ICC
Supply Current
SMBus1 = SMBus2 = VCC
q
15
45
80
A
IPULL-UP
Pull-Up Current
Positive Transition on SMBus ( Figure 1)
q
1.0
2.2
mA
Slew Rate = 0.5V/
s, SMBus > VTHRES
VTHRES
Input Threshold Voltage
Slew Rate = 0.5V/
s (Figure 1)
q
0.4
0.65
0.9
V
SRTHRES
Slew Rate Detector Threshold
SMBus > VTHRES
q
0.2
0.5
V/
s
tr
SMBus Rise Time
Bus Capacitance = 200pF (Note 2)
q
0.32
1.0
s
Standard Mode I2C Bus Rise Time
Bus Capacitance = 400pF (Note 3)
q
0.30
1.0
s
fMAX
SMBus Maximum Operating Frequency
(Note 4)
q
100
kHz
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: The rise time of an SMBus line is calculated from (VIL(MAX) –
0.15V) to (VIH(MIN) + 0.15V) or 0.65V to 2.25V. This parameter is
guaranteed by design and not tested. With a minimum initial slew rate of
0.5V/
s, a minimum pull-up current of 1mA and a maximum input
threshold voltage of 0.9V:
Rise Time = [(0.9V – 0.65V)/0.5V/
s] + [(2.25V – 0.9V) 200pF/1mA]
= 0.77
s
Note 3: The rise time of an I2C bus line is calculated from VIL(MAX) to
VIH(MIN) or 1.5V to 3V (with VCC = 5V). This parameter is guaranteed by
design and not tested. With a minimum boosted pull-up current of 1mA:
Rise Time = (3V – 1.5V) 400pF/1mA = 0.6
s
Note 4: This parameter is guaranteed by design and not tested.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1694-1IS5#PBF | 制造商:Linear Technology 功能描述:IC I2C / SMBUS ACCELERATOR 5 制造商:Linear Technology 功能描述:IC, I2C / SMBUS ACCELERATOR, 5SOT-24 制造商:Linear Technology 功能描述:I2C / SMBUS ACCELERATOR, 6V, TSOT-23-5; IC Interface Type:I2C, SMBus; Interface Applications:Notebook & Palmtop Computers, Portable Instrument, Battery Chargers, Industrial Control Application; Supply Voltage Min:2.7V; No. of Pins:5 ;RoHS Compliant: Yes |
| LTC1694-1IS5#TR | 功能描述:IC ACCEL SMBUS DUAL TSOT23-5 RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| LTC1694-1IS5#TRM | 功能描述:IC ACCEL SMBUS DUAL TSOT23-5 RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| LTC1694-1IS5#TRMPBF | 功能描述:IC ACCEL SMBUS DUAL TSOT23-5 RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| LTC1694-1IS5#TRPBF | 功能描述:IC ACCEL SMBUS DUAL TSOT23-5 RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
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