參數資料
| 型號： | MAX3397EELA+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 12/13頁 |
| 文件大小： | 0K |
| 描述： | IC LVL XLTR DUAL 8-UDFN |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 邏輯功能： | 變換器，雙向，3 態(tài)，開路漏極 |
| 位數： | 2 |
| 輸入類型： | 邏輯 |
| 輸出類型： | 邏輯 |
| 數據速率： | 16Mbps |
| 通道數： | 2 |
| 輸出/通道數目： | 1 |
| 差分 - 輸入:輸出： | 無/無 |
| 傳輸延遲（最大）： | 15ns |
| 電源電壓： | 1.65 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 8-WFDFN |
| 供應商設備封裝： | 8-uDFN（2x2） |
| 包裝： | 帶卷 (TR) |
MAX3397E
Dual Bidirectional Low-Level
Translator in DFN
8
_______________________________________________________________________________________
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 0.8V (typ) 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
disconnected, it is recommended that the voltage at the
VCC supply input be approximately equal to GND. Note:
When VCC is disconnected or connected to ground, I/O
VCC must not be driven more than VCC + 0.3V.
When VCC is connected and VL is less than 0.7V (typ),
the device enters shutdown mode. In this mode, I/O
VCC can still be driven without damage to the device;
however, data does not translate from I/O VCC to I/O VL.
Note: When VL is disconnected or connected to
ground, I/O VL must not be driven more than VL + 0.3V.
Thermal Short-Circuit Protection
Thermal-overload detection protects the MAX3397E
from short-circuit fault conditions. In the event of a
short-circuit fault, when the junction temperature (TJ)
reaches +150°C, a thermal sensor signals the shut-
down mode logic to force the device into shutdown
mode. When the TJ has cooled to +140°C, normal
operation resumes.
±15kV ESD Protection
As with all Maxim devices, ESD-protection structures
are incorporated on all pins to protect against electro-
static discharges encountered during handling and
assembly. The I/O VCC lines have extra protection
against static electricity. Maxim’s engineers have
developed state-of-the-art structures to protect these
pins against ESD of ±15kV without damage. The ESD
structures withstand high ESD in all states: normal
operation, shutdown mode, and powered down. After
an ESD event, Maxim’s E versions keep working without
MAX3397E
I/O VL_
I/O VCC_
DATA
I/O VCC_
VCC
VL
GND
RLOAD
CLOAD
tPD-VCC-VL
I/O VL_
tRVL
tFVL
EN
VL
MAX3397E
I/O VL_
I/O VCC_
VCC
VL
GND
I/O VCC_
tPD-VL-VCC
I/O VL_
tRVCC
tFVCC
DATA
RLOAD
CLOAD
EN
VL
Figure 1c. Open-Drain Driving I/O VL
Figure 1d. Open-Drain Driving I/O VCC
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| MAX3397EEVKIT+ | 功能描述:其他開發(fā)工具 MAX3397E Eval Kit RoHS:否 制造商:Parallax 產品:ELEV-8 Hex Upgrade Kits 類型:Robotics 工具用于評估:ELEV-8 Quadcopter 工作電源電壓: |
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