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參數(shù)資料
| 型號： | SMFV008 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 8M x 8 Bit SmartMedia Card(8M x 8 位 智能媒體卡) |
| 中文描述： | 8米× 8位SmartMedia卡（8米× 8位智能媒體卡） |
| 文件頁數(shù)： | 5/24頁 |
| 文件大?。?/td> | 294K |
| 代理商： | SMFV008 |
SMFV008
SmartMedia
TM
5
PIN DESCRIPTION
Command Latch Enable(CLE)
The CLE input controls the path activation for commands sent to the command register. When active high, commands are latched
into the command register through the I/O ports on the rising edge of the WE signal.
Address Latch Enable(ALE)
The ALE input controls the path activation for address and input data to the internal address/data register.
Addresses are latched on the rising edge of WE with ALE high, and input data is latched when ALE is low.
Chip Enable(CE)
The CE input is the device selection control. When CE goes high during a read operation the device is returned to standby mode.
However, when the device is in the busy state during program or erase, CE high is ignored, and does not return the device to standby
mode.
Write Enable(WE)
The WE input controls writes to the I/O port. Commands, address and data are latched on the rising edge of the WE pulse.
Read Enable(RE)
The RE input is the serial data-out control, and when active drives the data onto the I/O bus. Data is valid tREA after the falling ed ge
of RE which also increments the internal column address counter by one.
I/O Port : I/O 0 ~ I/O 7
The I/O pins are used to input command, address and data, and to output data during read operations. The I/O pins float to high- z
when the chip is deselected or when the outputs are disabled.
Write Protect(WP)
The WP pin provides inadvertent write/erase protection during power transitions. The internal high voltage generator is reset when
the WP pin is active low.
Ready/Busy(R/B)
The R/B output indicates the status of the device operation. When low, it indicates that a program, erase or random read operation is
in process and returns to high state upon completion. It is an open drain output and does not float to high-z condition when the chip
is deselected or when outputs are disabled.
相關PDF資料 |
PDF描述 |
|---|---|
| SMFV016 | 16M x 8 Bit SmartMedia Card(16M x 8 位 智能媒體卡) |
| SMR1D | Bulk Metal Foil Technology Precision Molded Surface Mount Resistor |
| SMR3D | Bulk Metal Foil Technology Precision Molded Surface Mount Resistor |
| SOT-343 | Package Dimensions in mm |
| SOT-490 | Package Dimensions in mm |
相關代理商/技術參數(shù) |
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| SMFZ4.3V-36V | 制造商:KEC 制造商全稱:KEC(Korea Electronics) 功能描述:SEMICONDUCTOR TECHNICAL DATA |
| SMG040-0273102002001 | 制造商:Bosch Sensortec 功能描述:SMG060 Series Angular Rate Sensor for Roll-over - PLCC-44 |
| SMG04C60 | 制造商:SANREX 制造商全稱:SanRex Corporation 功能描述:THYRISTOR |
| SMG05C60 | 制造商:SANREX 制造商全稱:SanRex Corporation 功能描述:THYRISTOR(Through Hole) |
| SMG05C60A | 制造商:SANREX 制造商全稱:SanRex Corporation 功能描述:THYRISTOR(Surface Mount Device/Non-isolated) |
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