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參數(shù)資料
| 型號： | MAX3371ELT+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LEVEL TRANSLATOR 6-UDFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 邏輯功能： | 變換器，雙向，3 態(tài)，開路漏極 |
| 位數(shù)： | 1 |
| 輸入類型： | 邏輯 |
| 輸出類型： | 邏輯 |
| 數(shù)據(jù)速率： | 3Mbps |
| 通道數(shù)： | 1 |
| 輸出/通道數(shù)目： | 1 |
| 差分 - 輸入:輸出： | 無/無 |
| 傳輸延遲（最大）： | 50ns |
| 電源電壓： | 2.5 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 6-WFDFN |
| 供應(yīng)商設(shè)備封裝： | 6-uDFN（1.5x1.0） |
| 包裝： | 帶卷 (TR) |
MAX3370/MAX3371
1A, 2Mbps, Low-Voltage Level
Translators in SC70 and DFN
_______________________________________________________________________________________
9
Speed-Up
The speed-up circuit is a one-shot generator that helps
the rise time of the output waveform in the low-to-high
transition. When triggered, switches S1 and S2 turn on
for 320ns to pull up I/O VL and I/O VCC. This greatly
reduces the rise time and propagation delay for the
low-to-high transition as well as improves the duty cycle
(closer to 50% for an ideal square-wave input). See the
scope plots in the
Typical Operating Characteristics for
the speed-up circuitry in operation.
Applications Information
Power-Supply Decoupling
To reduce ripple and the chance of transmitting incor-
rect data, decouple VCC and VL to ground with a 0.1F
capacitor as close to the device as possible.
I2C Level Translation
The MAX3370/MAX3371 are ideal for level translation
between a low-voltage ASIC and an I2C device. The
devices’ bidirectional natures allow their use in the data
line of I2C communications. A typical application is
interfacing a low-voltage microprocessor to a 3V or 5V
D/A converter, such as the MAX517.
The I/O lines on the MAX3370/MAX3371 are bidirec-
tional, can be level-shifted up to +5.5V, and contain
internal 10k
Ω pullup resistors to allow open-drain dri-
ving (see the
Typical Operating Circuit).
Push-Pull vs. Open-Drain Driving
The MAX3370/MAX3371 I/O pins can be driven by a
push-pull or open-drain device. When using a push-pull
driver, the MAX3370/MAX3371 operate up to 2Mbps
with a 10pF load or 1Mbps with a 50pF load. The inter-
nal pullup resistors on the I/O pins allow use with open-
drain devices. The MAX3370/MAX3371 operate up to
500kbps with a 30pF load when driven by an open-
drain device.
Data rates higher than those listed in the
Electrical
Characteristics table can be achieved. The maximum
data rate is limited to 3Mbps by the speed-up circuitry.
Unidirectional vs. Bidirectional Level Translator
The MAX3370/MAX3371 may also be used to translate
unidirectional signals without signal inversion. The
devices provide the smallest solution (SC70 package)
for unidirectional level translation without inversion.
Chip Information
PROCESS: BiCMOS
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages.
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
5 SC70
X5+1
6 SC70
X6SN+1
6 DFN
L611+2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3371EXT | 制造商:Maxim Integrated Products 功能描述:1UA 2MBPS LOW-VOLTAGE LEVEL TRANS - Rail/Tube |
| MAX3371EXT+ | 制造商:Maxim Integrated Products 功能描述:VOLT LEVEL TRANSLATOR 6PIN SC-70 - Rail/Tube |
| MAX3371EXT+T | 功能描述:轉(zhuǎn)換 - 電壓電平 1uA 2Mbps Low-Voltage RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| MAX3371EXT-T | 功能描述:轉(zhuǎn)換 - 電壓電平 RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| MAX3372EEBL | 制造商:Maxim Integrated Products 功能描述:+/-15KV ESD-PROTECTED 1MICROA 16M - Rail/Tube |
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