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参数资料
| 型号： | MAX13047EEVB+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 15/15页 |
| 文件大小： | 0K |
| 描述： | IC XLATOR BIDIRECT LEVEL 10UTQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 逻辑功能： | 变换器，双向 |
| 位数： | 2 |
| 输入类型： | CMOS |
| 输出类型： | CMOS |
| 数据速率： | 16Mbps |
| 通道数： | 2 |
| 输出/通道数目： | 1 |
| 差分 - 输入:输出： | 无/无 |
| 传输延迟（最大）： | 15ns |
| 电源电压： | 1.65 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 10-UFQFN |
| 供应商设备封装： | 10-UTQFN（1.4x1.8） |
| 包装： | 管件 |
Level Translation
For proper operation, ensure that +1.65V ≤ VCC ≤
+5.5V and +1.1V ≤ VL ≤ the minimum of either +3.6V or
(VCC + 0.3V). During power-up sequencing, VL ≥ (VCC
+ 0.3V) does not damage the device. The speed of the
rise time accelerator circuitry limits the maximum data
rate for the MAX13046E/MAX13047E to 16Mbps.
Rise-Time Accelerators
The MAX13046E/MAX13047E have an internal rise-time
accelerator, allowing operation up to 16Mbps. The rise-
time accelerators are present on both sides of the
device and act to speed up the rise time of the input
and output of the device, regardless of the direction of
the data. The triggering mechanism for these accelera-
tors is both level and edge sensitive. To guarantee
operation of the rise time accelerators the maximum
parasitic capacitance should be less than 200pF on the
I/O lines.
Shutdown Mode
Drive
SHDN low to place the MAX13046E/MAX13047E
in shutdown mode and drive
SHDN high for normal
operation. Activating the shutdown mode disconnects
the internal 10kΩ pullup resistors on the I/O VCC and I/O
VL lines. This forces the I/O lines to a high-impedance
state, and decreases the supply current to less than
1A. The high-impedance I/O lines in shutdown mode
allow for use in a multidrop network. The MAX13046E/
MAX13047E have a diode from each I/O to the corre-
sponding supply rail and GND. Therefore, when in shut-
down mode, do not allow the voltage at I/O VL to exceed
(VL + 0.3V), or the voltage at I/O VCC to exceed (VCC +
0.3V).
Operation with One Supply Disconnected
Certain applications require sections of circuitry to be
disconnected to save power. When VL is connected and
VCC is disconnected or connected to ground, the device
enters shutdown mode. In this mode, I/O VL can still be
driven without damage to the device; however, data
does not translate from I/O VL to I/O VCC. If VCC falls
more than VTH_L_VCC below VL, the device disconnects
the pullup resistors at I/O VL and I/O VCC. To achieve the
lowest possible supply current from VL when VCC is dis-
connected, it is recommended that the voltage at the
VCC supply input be approximately equal to GND.
When VCC is connected and VL is less than VTH_VL, the
device enters shutdown mode. In this mode, I/O VCC
can still be driven without damage to the device; howev-
er, data does not translate from I/O VCC to I/O VL.
MAX13046E/MAX13047E
Single- and Dual-Bidirectional
Low-Level Translator
_______________________________________________________________________________________
9
ONE-SHOT
RISE-TIME
ACCELERATOR
VL
SHDN
I/O VL
I/O VCC
VCC
GATE BIAS
ONE-SHOT
RISE-TIME
ACCELERATOR
PU2
PU1
N
10k
Ω
10k
Ω
GND
Functional Diagram
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX13047EEVB+ | 功能描述:转换 - 电压电平 Single 8Mbps 3.6V RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| MAX13047EEVB+T | 功能描述:转换 - 电压电平 Single 8Mbps 3.6V RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| MAX13047EEVKIT+ | 功能描述:电源管理IC开发工具 MAX13047E Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX1304ECM | 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX1304ECM/V+ | 功能描述:模数转换器 - ADC 12-Bit 8Ch 1.075Msps 3V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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