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S29PL127J60 Datasheet(PDF) 6 Page - SPANSION |
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6 / 106 page 4 S29PL127J/S29PL129J/S29PL064J/S29PL032J 31107A62 April 7, 2005 PRE L IMINA R Y General Description The PL127J/PL129J/PL064J/PL032J is a 128/128/64/32 Mbit, 3.0 volt-only Page Mode and Simultaneous Read/Write Flash memory device organized as 8/8/4/2 Mwords. The devices are offered in the following packages: 11mm x 8mm, 80-ball Fine-pitch BGA standalone (PL127J and PL129J) 8mm x 11.6mm, 64-ball Fine-pitch BGA multi-chip compatible (PL127J/PL129J) 8.15mm x 6.15mm, 48-ball Fine-pitch BGA standalone (PL064J/PL032J) 7mm x 9mm, 56-ball Fine-pitch BGA multi-chip compatible (PL064J and PL032J) 20mm x 14mm, 56-pin TSOP (PL127J) The word-wide data (x16) appears on DQ15-DQ0. This device can be pro- grammed in-system or in standard EPROM programmers. A 12.0 V VPP is not required for write or erase operations. The device offers fast page access times of 20 to 30 ns, with corresponding ran- dom access times of 55 to 70 ns, respectively, allowing high speed microprocessors to operate without wait states. To eliminate bus contention the device has separate chip enable (CE#), write enable (WE#) and output enable (OE#) controls. Note: Device PL129J has 2 chip enable inputs (CE1#, CE2#). Simultaneous Read/Write Operation with Zero Latency The Simultaneous Read/Write architecture provides simultaneous operation by dividing the memory space into 4 banks, which can be considered to be four separate memory arrays as far as certain operations are concerned. The device can improve overall system performance by allowing a host system to program or erase in one bank, then immediately and simultaneously read from another bank with zero latency (with two simultaneous operations operating at any one time). This releases the system from waiting for the completion of a program or erase operation, greatly improving system performance. The device can be organized in both top and bottom sector configurations. The banks are organized as follows: Bank PL127J Sectors PL064J Sectors PL032J Sectors A 16 Mbit (4 Kw x 8 and 32 Kw x 31) 8 Mbit (4 Kw x 8 and 32 Kw x 15) 4 Mbit (4 Kw x 8 and 32 Kw x 7) B 48 Mbit (32 Kw x 96) 24 Mbit (32 Kw x 48) 12 Mbit (32 Kw x 24) C 48 Mbit (32 Kw x 96) 24 Mbit (32 Kw x 48) 12 Mbit (32 Kw x 24) D 16 Mbit (4 Kw x 8 and 32 Kw x 31) 8 Mbit (4 Kw x 8 and 32 Kw x 15) 4 Mbit (4 Kw x 8 and 32 Kw x 7) Bank PL129J Sectors CE# Control 1A 16 Mbit (4 Kw x 8 and 32 Kw x 31) CE1# 1B 48 Mbit (32 Kw x 96) CE1# 2A 48 Mbit (32 Kw x 96) CE2# 2B 16 Mbit (4 Kw x 8 and 32 Kw x 31) CE2# |
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