Product Summary
The W39V040FCPZ is a 4-megabit, 3.3-volt only CMOS flash memory organized as 512K × 8 bits. For flexible erase capability, the 4Mbits of data are divided into 16 x 8 Kbytes pages and 6 x 64 Kbytes sectors or 8 x 64 Kbytes sectors. The W39V040FCPZ can be programmed and erased in-system with a standard 3.3V power supply. A 12-volt VPP is required for accelerated program. The unique cell architecture of the W39V040FC results in fast program/erase operations with extremely low current consumption. This device can operate at two modes, Programmer bus interface mode, Firmware Hub (FWH) bus interface mode. As in the Programmer interface mode, it acts like the traditional flash but with a multiplexed address inputs. But in the FWH interface mode, this device W39V040FCPZ complies with the Intel FWH specification. The device can also be programmed and erased using standard EPROM programmers.
Parametrics
W39V040FCPZ absolute maximum ratings: (1)Operating Temperature: 0 to +70℃; (2)Storage Temperature: -65 to +150℃; (3)Power Supply Voltage to VSS Potential: -0.5 to +4.0 V ; (4)D.C. Voltage on Any Pin to Ground Potential: -0.5 to VDD +0.5 V ; (5)VPP Voltage: -0.5 to +13 V; (6)Transient Voltage (<20 nS) on Any Pin to Ground Potential: -1.0 to VDD +0.5 V.
Features
W39V040FCPZ features: (1)Fast Read access time: Tkq 11 nS; (2)Endurance: 50K cycles (typ.); (3)Twenty-year data retention; (4)6 Even sectors with 64K bytes; (5)Any individual sector/page can be erased; (6)Low power consumption; (7)Automatic program and erase timing with internal VPP generation; (8)End of program or erase detection; (9)Latched address and data; (10)TTL compatible I/O; (11)Available packages: 32L PLCC, 32L STSOP 32L PLCC Lead free, 32L STSOP Lead free.
Diagrams
W39V040A |
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Negotiable |
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W39V040B |
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W39V040C |
Other |
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W39V040FA |
Other |
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Negotiable |
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W39V040FAPZ |
IC FLASH 4MBIT 11NS 32PLCC |
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Negotiable |
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W39V040FB |
Other |
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Negotiable |
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