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W39V080A

Features: ` Single 3.3-volt operations: − 3.3-volt Read − 3.3-volt Erase − 3.3-volt Program` Fast Program operation: − VPP = 12V − Byte-by-Byte programming: 9 S (typ.)` Fast Erase operation: − Sector erase 0.9 Sec. (tpy.)` Fast Read access time: Tkq 11 nS` Endur...

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SeekIC No. : 004544618 Detail

W39V080A: Features: ` Single 3.3-volt operations: − 3.3-volt Read − 3.3-volt Erase − 3.3-volt Program` Fast Program operation: − VPP = 12V − Byte-by-Byte programming: 9 S (typ.)`...

W39V080A Data Sheet

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Part Number:
W39V080A
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`  Single 3.3-volt operations:
     − 3.3-volt Read
     − 3.3-volt Erase
     − 3.3-volt Program
`  Fast Program operation:
     − VPP = 12V
     − Byte-by-Byte programming: 9 S (typ.)
`  Fast Erase operation:
     − Sector erase 0.9 Sec. (tpy.)
`  Fast Read access time: Tkq 11 nS
`  Endurance: 30K cycles (typ.)
`  Twenty-year data retention
`  16 Even sectors with 64K bytes
`  Any individual sector can be erased
`  Dual BIOS function
     − Full-chip Partition with 8M-bit or Dual-block Partition with 4M-bit
`  Hardware protection:
     − #TBL supports 64-Kbyte Boot Block hardware protection
     − #WP supports the whole chip except Boot Block hardware protection
`  Ready/#Busy output (RY/#BY)
     − Detect program or erase cycle completion
`  Hardware reset pin (#RESET)
     − Reset the internal state machine to the read mode
`  VPP input pin
     − Acceleration (ACC) function accelerates program timing
`  Low power consumption
     − Read Active current: 15 mA (typ. for LPC mode)
`  Automatic program and erase timing with internal VPP generation
`  End of program or erase detection
     − Toggle bit
     − Data polling
`  Latched address and data
`  TTL compatible I/O
`  Available packages: 32L PLCC, 32L STSOP, 40L TSOP(10 x 20 mm), 32L PLCC Lead free, 32L STSOP Lead free
     and 40L TSOP (10 x 20 mm) Lead free


Pinout

Connection Diagram


Specifications

PARAMETER
RATING
UNIT
Power Supply Voltage to VSS Potential
-0.5 to +4.0
V
Operating Temperature
0 to +70
Storage Temperature
−65 to +150
D.C. Voltage on Any Pin to Ground Potential
-0.5 to VDD +0.5
V
VPP Voltage
-0.5 to +13
V
Transient Voltage (<20 nS) on Any Pin to Ground Potential
-1.0 to VDD +0.5
V
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings May adversely affect the life 
         and reliability of the device.


Description

The W39V080A is an 8-megabit, 3.3-volt only CMOS flash memory organized as 1M × 8 bits. For flexible erase capability, the 8Mbits of data are divided into 16 uniform sectors of 64 Kbytes. The device 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 W39V080A results in fast program/erase operations with extremely low current consumption. This device can operate at two modes, Programmer bus interface mode and LPC bus interface mode. As in the Programmer interface mode, it acts like the traditional flash but with a multiplexed address inputs. But in the LPC interface mode, this device complies with the Intel LPC specification. The device can also be programmed and erased using standard EPROM programmers.




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