MBM29BS32LF18
MBM29BS32LF18 is BURST MODE FLASH MEMORY manufactured by Fujitsu Semiconductor Limited.
DESCRIPTION
The MBM29BS/BT32LF is a 32M bit, 1.8 Volt-only, Burst mode and dual operation Flash memory organized as 2M words of 16 bits each. The device offered in a 60-ball FBGA package. This device is designed to be programmed in-system with the standard system 1.8V VCC supply.
(Continued) s PRODUCT LINE UP
Part No. VCC VCCQ Clock Rate Max Latency Time (ns) Synchronous/Burst Max Burst Access Time (ns) Max OE Access Time (ns) Max Address Access Time (ns) Asynchronous Max CE Access Time (ns) Max OE Access Time (ns) MBM29BS/ BT32LF-25 1.8 V
+0.15 V
- 0.15 V
MBM29BT32LF-18 MBM29BS32LF-18 1.8 V 3.0 V
+0.15 V
- 0.15 V +0.15 V
- 0.30 V
1.8 V 1.8 V
+0.15 V
- 0.15 V +0.15 V
- 0.15 V
1.8 V/3.0 V 40 MHz (
- 25) 120 20 20 70 70 20.5
54 MHz (
- 18) 106.5 14 14 70 70 20
54 MHz (
- 18) 106 13.5 13.5 70 70 20 s PACKAGE
60-ball plastic FBGA
(BGA-60P-M05)
MBM29BS/BT32LF-18/25
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The device supports Enhanced VCCQ to offer up to 3 V patible inputs and outputs(MBM29BS32LF:1.8V VCCQ, MBM29BT32LF:3.0V VCCQ). 12.0V VPP and 5.0V VCC are not required for write or erase operations. The device can also be programmed in standard EPROM programmers. The device provides truly high performance non-volatile memory solution. The device offers fast burst access frequency of 54MHz with initial access times of 106ns, allowing operation of high-speed microprocessors without wait states. To eliminate bus connection the device has separate chip enable (CE), write enable (WE), address valid (AVD) and output enable (OE) controls. For burst operations, the device additionally requires Ready (RDY), and Clock (CLK). This implementation allows easy interface with minimal glue logic to a wide range of microprocessors/ microcontrollers for high performance read operations. The burst read mode feature gives system designers flexibility in the interface to the device. The user can preset the burst length and wrap through the same memory space. At 54 MHz, the device provides a burst access of 13.5...
