W39L512Q-90, W39V040, W39V040A Selling Leads, Datasheet
MFG:WINBOND Package Cooled:WINBOND D/C:0324+
W39L512Q-90, W39V040, W39V040A Datasheet download
Part Number: W39L512Q-90
MFG: WINBOND
Package Cooled: WINBOND
D/C: 0324+
W39L512Q-90, W39V040, W39V040A
- Table of contents:
Info of W39L512Q-90
Info of W39V040
Info of W39V040A
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About W39F010
PDF/DataSheet Download
Datasheet: W39F010
File Size: 344769 KB
Manufacturer: Winbond
Download : Click here to Download
About W39V040A
PDF/DataSheet Download
Datasheet: W39V040A
File Size: 380636 KB
Manufacturer: Winbond
Download : Click here to Download
About W39V040A
PDF/DataSheet Download
Datasheet: W39V040A
File Size: 380636 KB
Manufacturer: Winbond
Download : Click here to Download
W39V040A General Description
The W39V040A 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 8 uniform sectors of 64 Kbytes, which are composed of 16 smaller even pages with 4 Kbytes. The device can be programmed and erased in-system with a standard 3.3V power supply. A 12-volt VPP is not required. The unique cell architecture of the W39V040A 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.
W39V040A Maximum Ratings
| PARAMETER |
RATING |
UNIT |
| Power Supply Voltage to VSS Potential |
-2.0 to +4.6 |
V |
| Operating Temperature |
0 to +70 |
°C |
| Storage Temperature |
-65 to +150 |
°C |
| D.C. Voltage on Any Pin to Ground Potential | -0.5 to VDD +0.5 |
V |
| Transient Voltage (<20 nS) on Any Pin to Ground Potential |
-1.0 to VDD +0.5 |
V |
W39V040A Features
• Single 3.3-volt Operations:
− 3.3-volt Read
− 3.3-volt Erase
− 3.3-volt Program
• Fast Program Operation:
− Byte-by-Byte programming: 35 S (typ.)
• Fast Erase Operation:
− Chip erase 100 mS (max.)
− Sector erase 25 mS (max.)
− Page erase 25 mS (max.)
• Fast Read access time: Tkq 11 nS
• Endurance: 10K cycles (typ.)
• Twenty-year data retention
• 8 Even sectors with 64K bytes each, which is composed of 16 flexible pages with 4K bytes
• Any individual sector or page can be erased
• Hardware protection:
− Optional 16K byte or 64K byte Top Boot Block with lockout protection
− #TBL & #WP support the whole chip hardware protection
• Flexible 4K-page size can be used as Parameter Blocks
• Low power consumption
− Active current: 12.5 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
− 3.3-volt Read
− 3.3-volt Erase
− 3.3-volt Program
• Fast Program Operation:
− Byte-by-Byte programming: 35 S (typ.)
• Fast Erase Operation:
− Chip erase 100 mS (max.)
− Sector erase 25 mS (max.)
− Page erase 25 mS (max.)
• Fast Read access time: Tkq 11 nS
• Endurance: 10K cycles (typ.)
• Twenty-year data retention
• 8 Even sectors with 64K bytes each, which is composed of 16 flexible pages with 4K bytes
• Any individual sector or page can be erased
• Hardware protection:
− Optional 16K byte or 64K byte Top Boot Block with lockout protection
− #TBL & #WP support the whole chip hardware protection
• Flexible 4K-page size can be used as Parameter Blocks
• Low power consumption
− Active current: 12.5 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
W39V040A Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
