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MCM69R820AZP6R 数据表(PDF) 3 Page - Motorola, Inc |
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MCM69R820AZP6R 数据表(HTML) 3 Page - Motorola, Inc |
3 / 20 page MCM69R738A •MCM69R820A 3 MOTOROLA FAST SRAM MCM69R738A PIN DESCRIPTIONS PBGA Pin Locations Symbol Type Description 4K CK Input Address, data in and control input register clock. Active high. 4L CK Input Address, data in and control input register clock. Active low. (a) 6K, 7K, 6L, 7L, 6M, 6N, 7N, 6P, 7P (b) 6D, 7D, 6E, 7E, 6F, 6G, 7G, 6H, 7H (c) 1D, 2D, 1E, 2E, 2F, 1G, 2G, 1H, 2H (d) 1K, 2K, 1L, 2L, 2M, 1N, 2N, 1P, 2P DQx I/O Synchronous Data I/O. 4F G Input Output Enable: Asynchronous pin, active low. 2A, 3A, 5A, 6A, 3B, 5B, 2C, 3C, 5C, 6C, 4N, 4P, 2R, 6R, 3T, 4T, 5T SA Input Synchronous Address Inputs: Registered on the rising clock edge. 5L, 5G, 3G, 3L (a), (b), (c), (d) SBx Input Synchronous Byte Write Enable: Enables writes to byte x in conjunction with the SW input. Has no effect on read cycles, active low. 4E SS Input Synchronous Chip Enable: Registered on the rising clock edge, active low. 4M SW Input Synchronous Write: Registered on the rising clock edge, active low. Writes all enabled bytes. 4U TCK Input Test Clock (JTAG). 3U TDI Input Test Data In (JTAG). 5U TDO Output Test Data Out (JTAG). 2U TMS Input Test Mode Select (JTAG). 7T ZZ Input Enables sleep mode, active high. 4C, 2J, 4J, 6J, 4R, 5R VDD Supply Core Power Supply. 1A, 7A, 1F, 7F, 1J, 7J, 1M, 7M, 1U, 7U VDDQ Supply Output Power Supply: provides operating power for output buffers. 3D, 5D, 3E, 5E, 3F, 5F, 3H, 5H, 3K, 5K, 3M, 5M, 3N, 5N, 3P, 5P, 3R VSS Supply Ground. 4A, 1B, 2B, 4B, 6B, 7B, 1C, 7C, 4D, 4G, 4H, 3J, 5J, 1R, 7R, 1T, 2T, 6T, 6U NC — No Connection: There is no connection to the chip. Note: 3J and 5J are tied common. |
类似零件编号 - MCM69R820AZP6R |
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类似说明 - MCM69R820AZP6R |
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