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參數(shù)資料
| 型號： | M27W064-100N1T |
| 廠商： | 意法半導體 |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:3; Connector Shell Size:12; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight |
| 中文描述： | 64兆位4Mb的x16 3V電源FlexibleROM⑩記憶 |
| 文件頁數(shù)： | 4/23頁 |
| 文件大小： | 179K |
| 代理商： | M27W064-100N1T |
M27W064
4/23
SUMMARY DESCRIPTION
The M27W064 is a 64 Mbit (4Mb x16) non-volatile,
One Time Programmable (OTP), FlexibleROM
Memory. Read operations can be performed using
a single low voltage (2.7 to 3.6V) supply. Program
operations require an additional V
PP
(11.4 to
12.6V) power supply. On power-up the memory
defaults to Read mode where it can be read in the
same way as a ROM or EPROM.
Program commands are written to the Command
Interface of the memory. An on-chip Program Con-
troller (PC) simplifies the process of programming
the memory by taking care of all of the special op-
erations that are required to update the memory
contents.
The M27W064 features an innovative command,
Multiple Word Program, used to program large
streams of data. It greatly reduces the total pro-
gramming time when a large number of Words are
written to the memory at any one time. Using this
command the entire memory can be programmed
in 8s, compared to 36s using the standard Word
Program.
The end of a program operation can be detected
and any error conditions identified. The command
set required to control the memory is consistent
with JEDEC standards.
Chip Enable and Output Enable signals control the
bus operation of the memory. They allow simple
connection to most microprocessors, often without
additional logic.
The memory is offered in SO44 and TSOP48 (12
x 20mm) packages. The memory is supplied with
all the bits set to ’1’.
Figure 2. Logic Diagram
Table 1. Signal Names
AI05960
22
A0-A21
DQ0-DQ15
VCC
M27W064
E
VSS
16
G
VPP
A0-A21
Address Inputs
DQ0-DQ15
Data Inputs/Outputs
E
Chip Enable
G
Output Enable
V
CC
Supply Voltage read
V
PP
Supply Voltage program
V
SS
Ground
NC
Not Connected Internally
相關PDF資料 |
PDF描述 |
|---|---|
| M27W064-100M1T | Circular Connector; Body Material:Aluminum; Series:PT06; Number of Contacts:3; Connector Shell Size:12; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Pin; Insert Arrangement:12-3 |
| M27W101 | 1 Mbit 128Kb x8 Low Voltage UV EPROM and OTP EPROM |
| M27W101-100B6TR | 1 Mbit 128Kb x8 Low Voltage UV EPROM and OTP EPROM |
| M27W101-100F6TR | 1 Mbit 128Kb x8 Low Voltage UV EPROM and OTP EPROM |
| M27W101-100K6TR | 1 Mbit 128Kb x8 Low Voltage UV EPROM and OTP EPROM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M27W064-110M1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Mbit 4Mb x16 3V Supply FlexibleROM⑩ Memory |
| M27W064-110N1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Mbit 4Mb x16 3V Supply FlexibleROM⑩ Memory |
| M27W101 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Mbit 128Kb x8 Low Voltage UV EPROM and OTP EPROM |
| M27W101_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Mbit (128Kb x8) Low Voltage UV EPROM and OTP EPROM |
| M27W101-100B6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1 Mbit (128Kb x8) Low Voltage UV EPROM and OTP EPROM |
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