Part Number: 25L1605A, MX25L1605A
Function: 16M-Bit, CMOS Serial Flash Memory
Manufacturer: Macronix International
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Description
ADVANCED INFORMATION MX25L1605A 16M-BIT [x 1] CMOS SERIAL FLASH Features GENERAL • Serial Peripheral Interface (SPI) compatible — Mode 0 and Mode 3 • 16,777,216 x 1 bit structure • 512 Equal Sectors with 4K byte each – Any Sector can be erased individually • 32 Equal Blocks with 64K byte each – Any Block can be erased individually • Single Power Supply Operation – 2.7 to 3.6 volt for read, erase, and program operations • Latch-up protected to 100mA from -1V to Vcc +1V • Low Vcc write inhibit is from 1.5V to 2.5V PERFORMANCE • High Performance – Fast access time: 70MHz serial clock (15pF + 1TTL Load) and 66MHz serial clock (30pF + 1TTL Load) – Fast program time: 1.4ms(typ.) and 5ms(max.)/page (256-byte per page) – Fast erase time: 90ms(typ.) and 270ms(max.)/sector (4K-byte per sector) ; 1s(typ.) and 3s(max.)/block (64Kbyte per block) • Low Power Consumption – Low active read current: 12mA(max.) at 70MHz, 8mA(max.) at 66MHz and 4mA(max.) at 33MHz – Low active programming current: 30mA (max.) – Low active erase current: 15mA (max.) – Low standby current: 50uA (max.) – Deep power-down mode 10uA (typical) • Minimum 100,000 erase/program cycles SOFTWARE Features • Input Data Format – 1-byte Command code • Block Lock protection – The BP0~BP2 status bit defines the size of the area to be software protected against Program and Erase instructions. • Auto Erase and Auto Program Algorithm – Automatically erases and verifies data at selected sector – Automatically programs and verifies data at selected page by an internal algorithm that automatically times the program pulse widths (Any page to be programed should have page in the erased state first) • Status Register Feature • Electronic Identification – JEDEC 2-byte Device ID – RES command, 1-byte Device ID HARDWARE Features • SCLK Input – Serial clock input • SI Input – Serial Data Input • SO Output – Serial Data Output • WP# pin – Hardware write protection • HOLD# pin – pause the chip without diselecting the chip • PACKAGE – 16-pin SOP (300mil) – 8-land SON (8x6mm) – 8-pin SOP (200mil) P/N: PM1211 REV. 0.01, JUL. 29, 2005 1 www.DataSheet.in MX25L1605A GENERAL Description The MX25L1605A is a CMOS 16,777,216 bit serial Flash memory, which is configured as 2,097,152 x 8 internally. The MX25L1605A features a serial peripheral interface and software protocol allowing operation on a simple 3-wire bus. The three bus signals are a clock input (SCLK), a serial data input (SI), and a serial data output (SO). SPI access to the device is enabled by CS# input. The MX25L1605A provides sequential read operation on whole chip. After program/erase command is issued, auto program/ erase algorithms which program/ erase and verify the specified page or sector/block locations will be executed. Program command is executed on page (256 bytes) basis, and erase command is executes on chip or sector(4Kbytes) or block(64K-bytes). To provide user with ease of interface, a status regis […]
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