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参数资料
| 型号： | PM39LV010-70 |
| 厂商： | PMC-Sierra, Inc. |
| 英文描述： | 512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| 中文描述： | 512千位/容量为1Mbit / 2Mbit的/ 3.0伏的4Mb只的CMOS闪存 |
| 文件页数： | 1/20页 |
| 文件大小： | 87K |
| 代理商： | PM39LV010-70 |
FEATURES
Single Power Supply Operation
- Low voltage range: 2.7 V - 3.6 V
Memory Organization
- Pm39LV512: 64K x 8 (512 Kbit)
- Pm39LV010: 128K x 8 (1 Mbit)
- Pm39LV020: 256K x 8 (2 Mbit)
- Pm39LV040: 512K x 8 (4 Mbit)
High Performance Read
- 55/70 ns access time
Cost Effective Sector/Block Architecture
- Uniform 4 Kbyte sectors
- Uniform 64 Kbyte blocks (sector group - except
Pm39LV512)
Data# Polling and Toggle Bit Features
Hardware Data Protection
Automatic Erase and Byte Program
- Build-in automatic program verification
-
Typical 16 μs/byte programming time
- Typical 55 ms sector/block/chip erase time
Low Power Consumption
- Typical 4 mA active read current
- Typical 8 mA program/erase current
- Typical 0.1 μA CMOS standby current
High Product Endurance
- Guarantee 100,000 program/erase cycles per
single sector (preliminary)
- Minimum 20 years data retention
Industrial Standard Pin-out and Packaging
- 32-pin (8 mm x 14 mm) VSOP
- 32-pin PLCC
- Optional lead-free (Pb-free) package
GENERAL DESCRIPTION
The Pm39LV512/010/020/040 are 512 Kbit/1 Mbit/2 Mbit/4 Mbit 3.0 Volt-only Flash Memories. These devices are
designed to use a single low voltage, range from 2.7 Volt to 3.6 Volt, power supply to perform read, erase and
program operations. The 12.0 Volt V
power supply for program and erase operations are not required. The devices
can be programmed in standard EPROM programmers as well.
The memory array of Pm39LV512 is divided into uniform 4 Kbyte sectors for data or code storage. The memory
arrays of Pm39LV010/020/040 are divided into uniform 4 Kbyte sectors or uniform 64 Kbyte blocks (sector group -
consists of sixteen adjacent sectors). The sector or block erase feature allows users to flexibly erase a memory
area as small as 4 Kbyte or as large as 64 Kbyte by one single erase operation without affecting the data in others.
The chip erase feature allows the whole memory array to be erased in one single erase operation. The devices can
be programmed on a byte-by-byte basis after performing the erase operation.
The devices have a standard microprocessor interface as well as a JEDEC standard pin-out/command set. The
program operation is executed by issuing the program command code into command register. The internal control
logic automatically handles the programming voltage ramp-up and timing. The erase operation is executed by
issuing the chip erase, block, or sector erase command code into command register. The internal control logic
automatically handles the erase voltage ramp-up and timing. The preprogramming on the array which has not been
programmed is not required before an erase operation. The devices offer Data# Polling and Toggle Bit functions, the
progress or completion of program and erase operations can be detected by reading the Data# Polling on I/O7 or
the Toggle Bit on I/O6.
The Pm39LV512/010/020/040 are manufactured on PMC’s advanced nonvolatile CMOS technology, P-FLASH.
The devices are offered in 32-pin VSOP and PLCC packages with access time of 55 and 70 ns.
PMC
512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory
Programmable Microelectronics Corp.
Issue Date: December, 2003 Rev:1.2
Pm39LV512 / Pm39LV010 / Pm39LV020 / Pm39LV040
1
相关PDF资料 |
PDF描述 |
|---|---|
| PM39LV010-70JC | 512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV010-70JCE | 512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV010-70VC | 512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV040-70JCE | 512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV040-70VC | 512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PM39LV010-70JC | 制造商:PMC 制造商全称:PMC 功能描述:512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV010-70JCE | 制造商:PMC 制造商全称:PMC 功能描述:512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV010-70VC | 制造商:PMC 制造商全称:PMC 功能描述:512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV010-70VCE | 制造商:PMC 制造商全称:PMC 功能描述:512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
| PM39LV020 | 制造商:PMC 制造商全称:PMC 功能描述:512 Kbit / 1Mbit / 2Mbit / 4Mbit 3.0 Volt-only CMOS Flash Memory |
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