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參數(shù)資料
| 型號(hào)： | M29W640GB70ZA6F |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | PROM |
| 英文描述： | 4M X 16 FLASH 3V PROM, 70 ns, PBGA48 |
| 封裝： | 6 X 8 MM, 0.80 MM PITCH, ROHS COMPLIANT, TFBGA-48 |
| 文件頁(yè)數(shù)： | 78/90頁(yè) |
| 文件大小： | 849K |
| 代理商： | M29W640GB70ZA6F |
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Description
M29W640GH, M29W640GL, M29W640GT, M29W640GB
The M29W640G has an extra block, the Extended Block, of 128 words in x16 mode or of
256 bytes in x8 mode that can be accessed using a dedicated command. The Extended
Block can be protected and so is useful for storing security information. However the
protection is not reversible, once protected the protection cannot be undone.
The M29W640GT, M29W640GB, M29W640GH and M29W640GL, are offered in TSOP48
(12x 20mm), TSOP56 (14x 20mm), TFBGA48 (6 x8mm, 0.8mm pitch), and TBGA64 (10x
13mm, 1mm pitch) packages.
In order to meet environmental requirements, ST offers the M29W640GH, M29W640GL,
M29W640GT and M29W640GB in ECOPACK packages. ECOPACK packages are Lead-
free. The category of second Level Interconnect is marked on the package and on the inner
box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to
soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
The memory is delivered with all the bits erased (set to 1).
Figure 1.
Logic diagram
ai13694
22
A0-A21
W
DQ0-DQ14
VCC
M29W640GT
M29W640GB
M29W640GH
M29W640GL
E
VSS
15
G
RP
DQ15A–1
BYTE
RB
VPP/WP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M29W640GB70ZF3F | 制造商:Micron Technology Inc 功能描述:AUTOMOTIVE - Tape and Reel |
| M29W640GB70ZF3F TR | 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 70NS 64TBGA |
| M29W640GB70ZF6E | 功能描述:IC FLASH 64MBIT 70NS 64TBGA RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:Axcell™ 標(biāo)準(zhǔn)包裝:2,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 異步 存儲(chǔ)容量:256K (32K x 8) 速度:15ns 接口:并聯(lián) 電源電壓:3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:28-TSSOP（0.465"，11.8mm 寬） 供應(yīng)商設(shè)備封裝:28-TSOP 包裝:帶卷 (TR) 其它名稱:71V256SA15PZGI8 |
| M29W640GB70ZS6E | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Trays 制造商:Micron Technology Inc 功能描述:64MBIT PARALLEL NOR FLASH 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 70NS 64FBGA |
| M29W640GB70ZS6F | 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Tape and Reel |
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