M29DW128G NUMONYX
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 11
Technical content
Datasheet sections
- 1 Description
- 2 Part numbering
- 3 Revision history
Features
■ Supply voltage –V CC = 2.7 to 3.6 V for Program, Erase and Read –V PP =12 V for Fast Program (optional) ■ Asynchronous Random/Page Read – Page width: 8 words – Page access: 25 ns – Random access: 60 ns ■ Programming time – 15 µs per byte/word (typical) – 32-word write buffer ■ Erase verify ■ Memory blocks – Quadruple bank memory array:
16 Mbit+48 Mbit+48 Mbit+16 Mbit
– Parameter blocks (at top and bottom) ■ Dual operation – While Program or Erase in one bank, Read in any of the other banks ■ Program/Erase Suspend and Resume modes – Read from any block during Program Suspend – Read and Program another block during Erase Suspend ■ Unlock Bypass Program – Faster production/batch programming ■ Common Flash interface – 64 bit security code ■ 100,000 Program/Erase cycles per block ■ Low power consumption – Standby and automatic standby ■ Hardware block protection PP/WP pin for fast program and write protect of the four outermost parameter blocks ■ Security features – Standard protection – Password protection – Additional block protection ■ Extended memory block – Extra block used as security block or to store additional information ■ Electronic signature – Manufacturer code: 0020h – Device code: 227Eh+2220h+2200h ■ ECOPACK® packages available BGA TSOP56 (NF) 14 x 20 mm TBGA64 (ZA) 10 x 13 mm www.numonyx.com
1 Description
3.6 V) supply. At Power-up the memory defaults to its Read mode. main blocks, divided into four banks, A, B, C and D, providing multiple bank operations. While programming or erasing in one bank, read operations are possible in any other bank. Table 2. Four of the parameter blocks are at the top of the memory address space, and four are at the bottom. the protection is irreversible, once protected the protection cannot be undone.
- Hardware protection: –T h e V PP/WP provides a hardware protection of the four outermost parameter blocks (two at the top and two at the bottom of the address space).
- Software protection – Standard protection – Password protection
- Additional protection features are available upon customer request. The memory is offered in TSOP56 (14 x 20 mm) and TBGA64 (10 x 13 mm, 1 mm pitch) packages. In order to meet environmental requirements, Numonyx offers the M29DW128G 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. The memory is supplied with all the bits erased (set to ’1’).
Figure 1. Logic diagram Table 1. Signal names
Figure 2. TSOP connections Table 2. Bank architecture
32 Kwords 7 256 Kbytes/
128 Kwords
Figure 3. TBGA connections (top view through package)
2 Part numbering
Note: This product is also available with the extended block factory locked. Devices are shipped from the factory with the memory content bits erased to ’1’. of this device, please contact your nearest Numonyx Sales Office. Table 3. Ordering information scheme
3 Revision history
Table 4. Document revision history 17-Sep-2007 1 Initial release. 10-Dec-2007 2 Applied Numonyx branding.