M28W160B-70N1, M28W160B-90N1, M28W160BB Selling Leads, Datasheet
MFG:ST Package Cooled:TSOP D/C:09+
M28W160B-70N1, M28W160B-90N1, M28W160BB Datasheet download
Part Number: M28W160B-70N1
MFG: ST
Package Cooled: TSOP
D/C: 09+
M28W160B-70N1, M28W160B-90N1, M28W160BB
- Table of contents:
Info of M28W160B-70N1
Info of M28W160B-90N1
Info of M28W160BB
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About M28.173A
PDF/DataSheet Download
Datasheet: M28.173A
File Size: 13494 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
About M28.173A
PDF/DataSheet Download
Datasheet: M28.173A
File Size: 13494 KB
Manufacturer: INTERSIL [Intersil Corporation]
Download : Click here to Download
About M28W160BB
PDF/DataSheet Download
Datasheet: M28W160BB
File Size: 212132 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
M28W160BB General Description
The M28W160B is a 16 Mbit (1 Mbit x 16) non-volatile Flash memory that can be erased electrically at the block level and programmed in-system on a Word-by-Word basis. These operations can be performed using a single low voltage (2.7 to 3.6V) supply. VDDQ allows to drive the I/O pin down to 1.65V. An optional 12V VPP power supply is provided to speed up customer programming.
The device features an asymmetrical blocked architecture. The M28W160B has an array of 39 blocks: 8 Parameter Blocks of 4 KWord and 31 Main Blocks of 32 KWord. M28W160BT has the Parameter Blocks at the top of the memory address space while the M28W160BB locates the Parameter Blocks starting from the bottom. The memory maps are shown in Figure 6, Block Addresses. Parameter blocks 0 and 1 can be protected from accidental programming or erasure. Each block can be erased separately. Erase can be suspended in order to perform either read or program in any other block and then resumed. Program can be suspended to read data in any other block and then resumed. Each block can be programmed and erased over 100,000 cycles.
Program and Erase commands are written to the Command Interface of the memory. An on-chip Program/Erase Controller takes care of the timings necessary for program and erase operations. The end of a program or erase operation can be detected and any error conditions identified. The command set required to control the memory is consistent with JEDEC standards.
The memory is offered in TSOP48 (10 X 20mm), BGA46 (6.39 x 6.37mm, 0.75mm pitch) and TFBGA46 (6.39 x 6.37mm, 0.75mm pitch) packages and is supplied with all the bits erased (set to '1').
M28W160BB Maximum Ratings
| Symbol | Parameter | Value | Unit | |
| Min | Max | |||
| TA | Ambient Operating Temperature (1) | -40 | 85 | °C |
| TBIAS | Temperature Under Bias | -40 | 125 | °C |
| TSTG | Storage Temperature | -55 | 155 | °C |
| VIO | Input or Output Voltage | -0.6 | VDDQ+0.6 | v |
| VDD, VDDQ | Supply Voltage | -0.6 | 4.1 | v |
| VPP | Program Voltage | -0.6 | 13 | v |
M28W160BB Features
` SUPPLY VOLTAGE
VDD = 2.7V to 3.6V Core Power Supply
VDDQ= 1.65V to 3.6V for Input/Output
VPP = 12V for fast Program (optional)
` ACCESS TIME: 70, 85, 90,100ns
` PROGRAMMING TIME
10s typical
Double Word Programming Option
` COMMON FLASH INTERFACE
64 bit Security Code
` MEMORY BLOCKS
Parameter Blocks (Top or Bottom location)
Main Blocks
` BLOCK PROTECTION on TWO PARAMETER BLOCKS
WPfor Block Protection
` AUTOMATIC STAND-BY MODE
` PROGRAM and ERASE SUSPEND
` 100,000 PROGRAM/ERASE CYCLES per BLOCK
` ELECTRONIC SIGNATURE
Manufacturer Code: 20h
Top Device Code, M28W160BT: 90h
Bottom Device Code, M28W160BB: 91h
VDD = 2.7V to 3.6V Core Power Supply
VDDQ= 1.65V to 3.6V for Input/Output
VPP = 12V for fast Program (optional)
` ACCESS TIME: 70, 85, 90,100ns
` PROGRAMMING TIME
10s typical
Double Word Programming Option
` COMMON FLASH INTERFACE
64 bit Security Code
` MEMORY BLOCKS
Parameter Blocks (Top or Bottom location)
Main Blocks
` BLOCK PROTECTION on TWO PARAMETER BLOCKS
WPfor Block Protection
` AUTOMATIC STAND-BY MODE
` PROGRAM and ERASE SUSPEND
` 100,000 PROGRAM/ERASE CYCLES per BLOCK
` ELECTRONIC SIGNATURE
Manufacturer Code: 20h
Top Device Code, M28W160BT: 90h
Bottom Device Code, M28W160BB: 91h
M28W160BB Connection Diagram
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