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参数资料
| 型号： | LTC4311IDC#TRMPBF |
| 厂商： | Linear Technology |
| 文件页数： | 6/12页 |
| 文件大小： | 0K |
| 描述： | IC ACCELERATOR SMBUS DL 6-DFN |
| 产品培训模块： | LTC4310 - Hot-Swappable I²C Isolators |
| 标准包装： | 1 |
| 类型： | SMBus 加速器 |
| Tx/Rx类型： | I²C Logic |
| 电源电压： | 1.6 V ~ 5.5 V |
| 电流 - 电源： | 300µA |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-WFDFN 裸露焊盘 |
| 供应商设备封装： | 6-DFN-EP（2x2） |
| 包装： | 标准包装 |
| 产品目录页面： | 1355 (CN2011-ZH PDF) |
| 其它名称： | LTC4311IDC#TRMPBFDKR |
LTC4311
3
4311fa
ELECTRICAL CHARACTERISTICS
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All currents into pins are positive. All voltages are referenced to
GND unless otherwise specied.
Note 3: Thermal characteristics are determined with exposed pad soldered
to GND plane. If the exposed pad is left open, thermal characteristics can
be drastically different.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCC
Positive Supply Voltage
●
1.6
5.5
V
ICC
Supply Current
VCC = 5.5V, ENABLE = 5.5V, VBUS1 = VBUS2 = 0V
●
200
300
μA
ICC_STANDBY Supply Current, Standby Mode
VCC = 5.5V, ENABLE = 5.5V, VBUS1 = VBUS2 = 5.5V
●
26
45
μA
ICC_DISABLED Supply Current, Disabled
VCC = 5.5V, ENABLE = 0V, VBUS1 = VBUS2 = 5.5V
●
±5
μA
IPULLUPAC
Transient Boosted Pull-up Current
Positive Transition on Bus, Slew Rate = 0.5V/μs
VCC = 1.8V, BUS > VTHR
●
2.5
5
mA
IBUS(IN)
BUS1,BUS2, Input Leakage Current
VCC = 0V, VBUS1 = VBUS2 = 5.5V
●
±5
μA
IENABLE(IN)
ENABLE Input Leakage Current
VCC = 0V, VENABLE = 5.5V
●
±10
μA
VTHR
Bus Input Threshold Voltage
VCC = 1.8V
●
0.45
0.55
0.65
V
VCC = 2.5V
●
0.65
0.75
0.85
V
VCC = 2.7V to 5.5V
●
0.68
0.78
0.88
V
VTHR_ENABLE ENABLE Threshold Voltage
VCC = 1.6V, 5.5V
●
0.4
1
1.5
V
SRTHRESH
Slew Rate Detector Threshold
BUS > VTHR, VCC = 1.8V, 5.5V
●
0.2
0.5
V/μs
tr
Fast Mode I2C Bus Rise Time
Bus Capacitance = 400pF, VCC = 3V (Note 4)
●
300
ns
fMAX
Bus Maximum Operating Frequency
(Note 5)
●
400
kHz
The ● denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VCC = 3.3V, unless otherwise noted.
Note 4: The rise time of an I2C bus line is calculated from VIL(MAX) to
VIH(MIN) or 0.9V to 2.1V (with VCC = 3V). This parameter is guaranteed by
design and not tested. With a minimum boosted pull-up current of 2.5mA:
Rise Time = (2.1V – 0.9V) 400pF/2.5mA = 0.19μs.
Note 5: Determined by design, not tested in production.
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| LTC4311ISC6#PBF | 制造商:Linear Technology 功能描述:IC I2C / SMBUS ACCELERATOR 6SC-71 制造商:Linear Technology 功能描述:IC, I2C / SMBUS ACCELERATOR, 6SC-71 制造商:Linear Technology 功能描述:MS-Bus Buffers, CUT TAPE I2C/SMBus Rise Time Accelerator 制造商:Linear Technology 功能描述:I2C/SMBUS ACCELERATOR, 5.5V, SC-70-6, IC Interface Type:I2C, Interface Applications:Battery Chargers, Industrial Control, Notebook and Palmtop Computers, Portable Instruments, TV/Video, Supply Voltage Min:1.6V, No. of Pins:6 , RoHS Compliant: Yes |
| LTC4311ISC6#TRMPBF | 功能描述:IC ACCELERATOR SMBUS DL SC70-6 RoHS:是 类别:集成电路 (IC) >> 接口 - 信号缓冲器，中继器，分配器 系列:- 标准包装:160 系列:- 类型:转发器 Tx/Rx类型:以太网 延迟时间:- 电容 - 输入:- 电源电压:2.37 V ~ 2.63 V 电流 - 电源:60mA 安装类型:表面贴装 封装/外壳:64-TQFP 裸露焊盘 供应商设备封装:64-TQFP-EP（10x10） 包装:托盘 其它名称:Q5134101 |
| LTC4311ISC6#TRPBF | 功能描述:IC ACCELERATOR SMBUS DL SC70-6 RoHS:是 类别:集成电路 (IC) >> 接口 - 信号缓冲器，中继器，分配器 系列:- 标准包装:160 系列:- 类型:转发器 Tx/Rx类型:以太网 延迟时间:- 电容 - 输入:- 电源电压:2.37 V ~ 2.63 V 电流 - 电源:60mA 安装类型:表面贴装 封装/外壳:64-TQFP 裸露焊盘 供应商设备封装:64-TQFP-EP（10x10） 包装:托盘 其它名称:Q5134101 |
| LTC4312CDE#PBF | 功能描述:IC MULTIPLEXER 14-DFN RoHS:是 类别:集成电路 (IC) >> 接口 - 信号缓冲器，中继器，分配器 系列:* 标准包装:160 系列:- 类型:转发器 Tx/Rx类型:以太网 延迟时间:- 电容 - 输入:- 电源电压:2.37 V ~ 2.63 V 电流 - 电源:60mA 安装类型:表面贴装 封装/外壳:64-TQFP 裸露焊盘 供应商设备封装:64-TQFP-EP（10x10） 包装:托盘 其它名称:Q5134101 |
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