DataSheet.jp

ST95P04 の電気的特性と機能

ST95P04のメーカーはST Microelectronicsです、この部品の機能は「SERIAL ACCESS SPI BUS 4K 512 x 8 EEPROM」です。


製品の詳細 ( Datasheet PDF )

部品番号 ST95P04
部品説明 SERIAL ACCESS SPI BUS 4K 512 x 8 EEPROM
メーカ ST Microelectronics
ロゴ ST Microelectronics ロゴ 




このページの下部にプレビューとST95P04ダウンロード(pdfファイル)リンクがあります。

Total 16 pages

No Preview Available !

ST95P04 Datasheet, ST95P04 PDF,ピン配置, 機能
ST95P04
SERIAL ACCESS SPI BUS 4K (512 x 8) EEPROM
1 MILLION ERASE/WRITE CYCLES
40 YEARS DATA RETENTION
SINGLE 3V to 5.5V SUPPLY VOLTAGE
SPI BUS COMPATIBLE SERIAL INTERFACE
1 MHz CLOCK RATE MAX
BLOCK WRITE PROTECTION
STATUS REGISTER
16 BYTE PAGE MODE
WRITE PROTECT
SELF-TIMED PROGRAMMING CYCLE
E.S.D.PROTECTION GREATER than 4000V
The ST95P04 will be replaced shortly by the
updated version ST95040
NOT FOR NEW DESIGN
8
1
PSDIP8 (B)
0.25mm Frame
8
1
SO8 (M)
DESCRIPTION
The ST95P04 is a 4K bit Electrically Erasable
Programmable Memory (EEPROM) fabricated with
SGS-THOMSON’s High Endurance Single Polysili-
con CMOS technology. The 4K bit memory is or-
ganised as 32 pages of 16 bytes. The memory is
accessed by a simple SPI bus compatible serial
interface. The bus signals are a serial clock input
(C), a serial data input (D) and a serial data output
(Q). The device connected to the bus is selected
when the chip select input (S) goes low. Commu-
nications with the chip can be interrupted with a
hold input (HOLD). The write operation is disabled
by a write protect input (W).
Table 1. Signal Names
C
D
Q
S
W
HOLD
VCC
VSS
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Write Protect
Hold
Supply Voltage
Ground
Figure 1. Logic Diagram
VCC
D
C
S
W
HOLD
ST95P04
VSS
Q
AI01063B
June 1996
1/16

1 Page





ST95P04 pdf, ピン配列
Figure 3. Block Diagram
ST95P04
HOLD
W
S
C
D
Q
Control Logic
High Voltage
Generator
I/O Shift Register
Address Register
and Counter
Data
Register
Status
Block
Protect
16 Bytes
X Decoder
AI01272
3/16


3Pages


ST95P04 電子部品, 半導体
ST95P04
Figure 5. Output Timing
S
C
tCLQX
tQVCL
Q MSB OUT MSB-1 OUT
D ADDR.LSB IN
tCH
tCL
tSHQZ
tQLQH
tQHQL
LSB OUT
AI01070B
Figure 6. Serial Input Timing
S
tSLCH
C
tDVCH
tCHDX
D MSB IN
HIGH IMPEDANCE
Q
tCLCH
tDLDH
tDHDL
tSHSL
tCLSH
tCHCL
LSB IN
AI01071
6/16

6 Page



ページ 合計 : 16 ページ
 
PDF
ダウンロード
[ ST95P04 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
ST95P02

SERIAL ACCESS SPI BUS 2K 256 x 8 EEPROM

ST Microelectronics
ST Microelectronics
ST95P04

SERIAL ACCESS SPI BUS 4K 512 x 8 EEPROM

ST Microelectronics
ST Microelectronics
ST95P08

8 Kbit Serial SPI EEPROM with Positive Clock Strobe

ST Microelectronics
ST Microelectronics


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap