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参数资料
| 型号： | MAX3370EXK+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/10页 |
| 文件大小： | 0K |
| 描述： | IC LEV XLTR LV 2MBPS 1UA SC70-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 逻辑功能： | 变换器，双向，3 态，开路漏极 |
| 位数： | 1 |
| 输入类型： | 逻辑 |
| 输出类型： | 逻辑 |
| 数据速率： | 3Mbps |
| 通道数： | 1 |
| 输出/通道数目： | 1 |
| 差分 - 输入:输出： | 无/无 |
| 传输延迟（最大）： | 50ns |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 6-TSSOP（5 引线），SC-88A，SOT-353 |
| 供应商设备封装： | SC-70-5 |
| 包装： | 标准包装 |
| 其它名称： | MAX3370EXK+TDKR |
MAX3370/MAX3371
1A, 2Mbps, Low-Voltage Level
Translators in SC70 and DFN
8
_______________________________________________________________________________________
Pin Description
PIN
MAX3370
(SC70-5)
(μDFN-6)
MAX3371
(SC70-6 AND
μDFN-6)
NAME
FUNCTION
1
VL
Logic Supply Voltage
2
GND
Ground
3
I/O VL
Input/Output Referred to VL
4
I/O VCC
Input/Output Referred to VCC
5
6
VCC
Power-Supply Voltage
—
5
SHDN
Shutdown. A high turns on the device. A low shuts
down the device. I/O VCC and I/O VL are high impedance
in shutdown.
—
5
—
N.C.
No Connection
Detailed Description
The MAX3370/MAX3371 provide the necessary level
translation to allow data transfer in a multivoltage sys-
tem. These devices transmit data between an I/O pin
referenced to VCC and an I/O pin referenced to VL. The
VCC supply voltage range is from +2.5V to +5.5V, and
the VL supply voltage range is between +1.6V and
+5.5V. The MAX3371 features a shutdown mode in
which I/O VCC and I/O VL are placed in a high-imped-
ance state and supply current drops to 1A.
The MAX3370/MAX3371 are bidirectional level shifters
allowing data transfer from the VCC side to the VL side,
and from the VL side to the VCC side. Both devices
operate at speeds up to 2Mbps with an active driver
and up to 500kbps with an open-drain driver.
Level Translation
The MAX3370/MAX3371 provide bidirectional level
translation between I/O pins referred to VCC and VL.
I/O VCC and I/O VL are internally pulled up to their
respective power-supply rails through 10k
Ω resistors.
VCC must be between +2.5V and +5.5V, and VL must
be between +1.6V and +5.5V. For proper operation, VL
can not exceed VCC.
The MAX3370/MAX3371 can operate at data rates up
to 2Mbps when driven by an active (push-pull) driver
with a 10pF load, 1Mbps when driven by an active dri-
ver with a 50pF load, or 500kbps when driven by an
open-drain driver with a 30pF load. The internal pullups
allow these devices to be driven by open-drain drivers.
MAX3371 Shutdown Mode
The MAX3371 enters a low-power shutdown mode
when SHDN is driven low. Connect SHDN to VL or drive
high for normal operation. Activating shutdown mode
disconnects the internal 10k
Ω pullup resistors on I/O
VCC and I/O VL. As a result, the supply current
decreases to < 1A, and the I/O lines are high imped-
ance. The high impedance I/O lines in shutdown allow
use in a multidrop network. When in shutdown, I/O VL
can be driven to VL and I/O VCC can be driven to VCC.
Functional Diagram
SPEEDUP
MNSW
R1
S1
S2
R2
GND
I/O VCC
I/O VL
VCC
VL
MAX3370
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3370EXK-TG077 | 功能描述:转换 - 电压电平 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 |
| MAX3371CPA | 制造商:Maxim Integrated Products 功能描述: |
| MAX3371ELT | 制造商:Maxim Integrated Products 功能描述:1UA 2MBPS LOW-VOLTAGE LEVEL TRANS - Rail/Tube |
| MAX3371ELT+ | 制造商:Maxim Integrated Products 功能描述:1UA, 2MBPS, LOW-VOLTAGE LEVEL TRANS - Rail/Tube |
| MAX3371ELT+T | 功能描述:转换 - 电压电平 1uA 2Mbps Low-Voltage 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 |
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