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MMZ3216S601AT503资料 | |
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MMZ3216S601AT503 PDF Download |
File Size : 116 KB
Manufacturer: Description:resistor can be connected from the SCL line to VCC to act as a pull up (see Figure 3) Serial Data (SDA). The SDA pin is bi-directional and is used to transfer data in or out of the memory. It is an open drain output that may be wire-ORed with other open drain or open collector signals on the bus. Aresistor must be connectedfrom the SDA bus line to VCC to act as pull up (see Figure 3). Chip Enable (E0 - E2). These chip enable inputs are used to set the 3 least significant bits of the 7 bit device select code. They may be driven dynami- cally or tied to VCC or VSS to establish the device select code. Note that the VIL and VIH levels for the inputs are CMOS, not TTL compatible. Write Control (WC). The Write Control feature WC is useful to protect the contents of the memory from any erroneous erase/write cycle. The Write Control signal is used to enable (WC at VIH) or disable (WC at VIL) the internal write protection. When pin WC is unconnected, the WC input is internally read as VIL (see Table 5). When WC = 1, Device Select and Address bytes are acknowledged; Data bytes are not acknow- ledged. Refer to the AN404 Application Note for more de- tailed information about Write Control feature. |
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型 号:MMZ3216S601AT503 厂 家: 封 装:08+ 批 号: 数 量: 说 明:原装现货 |
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