поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

ST25C01B1TR датащи(PDF) 3 Page - STMicroelectronics

номер детали ST25C01B1TR
подробное описание детали  SERIAL 1K 128 x 8 EEPROM
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST25C01B1TR датащи(HTML) 3 Page - STMicroelectronics

  ST25C01B1TR Datasheet HTML 1Page - STMicroelectronics ST25C01B1TR Datasheet HTML 2Page - STMicroelectronics ST25C01B1TR Datasheet HTML 3Page - STMicroelectronics ST25C01B1TR Datasheet HTML 4Page - STMicroelectronics ST25C01B1TR Datasheet HTML 5Page - STMicroelectronics ST25C01B1TR Datasheet HTML 6Page - STMicroelectronics ST25C01B1TR Datasheet HTML 7Page - STMicroelectronics ST25C01B1TR Datasheet HTML 8Page - STMicroelectronics ST25C01B1TR Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 16 page
background image
Mode
RW bit
MODE
Bytes
Initial Sequence
Current Address Read
’1’
X
1
START, Device Select, RW = ’1’
Random Address Read
’0’
X1
START, Device Select, RW = ’0’, Address,
’1’
reSTART, Device Select, RW = ’1’
Sequential Read
’1’
X
1 to 128
Similar to Current or Random Mode
Byte Write
’0’
X
1
START, Device Select, RW = ’0’
Multibyte Write
(2)
’0’
VIH
4
START, Device Select, RW = ’0’
Page Write
’0’
VIL
8
START, Device Select, RW = ’0’
Notes: 1. X = VIH or VIL
2. Multibyte Write not available in ST24/25W01 versions.
Table 4. Operating Modes (1)
Device Code
Chip Enable
RW
Bit
b7
b6
b5
b4
b3
b2
b1
b0
Device Select
1
0
1
0
E2
E1
E0
RW
Note: The MSB b7 is sent first.
Table 3. Device Select Code
When writing data to the memory it responds to the
8 bits received by asserting an acknowledge bit
during the 9th bit time. When data is read by the
bus master, it acknowledges the receipt of the data
bytes in the same way. Data transfers are termi-
nated with a STOP condition.
Power On Reset: VCC lock out write protect. In
order to prevent data corruption and inadvertent
write operations during power up, a Power On
Reset (POR) circuit is implemented. Until the VCC
voltage has reached the POR threshold value, the
internal reset is active, all operations are disabled
and the device will not respond to any command.
In the same way, when VCC drops down from the
operating voltage to below the POR threshold
value, all operations are disabled and the device
will not respond to any command. A stable VCC
must be applied before applying any logic signal.
SIGNAL DESCRIPTIONS
Serial Clock (SCL). The SCL input pin is used to
synchronize all data in and out of the memory. A
resistor can be connected from the SCL line to VCC
to act as a pull up (see Figure 3).
Serial Data (SDA). The SDA pin is bi-directional
and is used to transfer data in or out of the memory.
It is an open drain output that may be wire-OR’ed
with other open drain or open collector signals on
the bus. A resistor must be connected from the SDA
bus line to VCC to act as pull up (see Figure 3).
Chip Enable (E0 - E2). These chip enable inputs
are used to set the 3 least significant bits (b3, b2,
b1) of the 7 bit device select code. These inputs
may be driven dynamically or tied to VCC or VSS to
establish the device select code.
Mode (MODE). The MODE input is available on pin
7 (see also WC feature) and may be driven dynami-
cally. It must be at VIL or VIH for the Byte Write
mode, VIH for Multibyte Write mode or VIL for Page
Write mode. When unconnected, the MODE input
is internally read as VIH (Multibyte Write mode).
Write Control (WC). An hardware Write Control
feature (WC) is offered only for ST24W01 and
ST25W01 versions on pin 7. This feature is usefull
to protect the contents of the memory from any
erroneous erase/write cycle. The Write Control sig-
nal is used to enable (WC = VIH) or disable (WC =
VIL) the internal write protection. When uncon-
nected, the WC input is internally read as VIL and
the memory area is not write protected.
3/16
ST24/25C01, ST24C01R, ST24/25W01


Аналогичный номер детали - ST25C01B1TR

производительномер деталидатащиподробное описание детали
logo
STMicroelectronics
ST25C02 STMICROELECTRONICS-ST25C02 Datasheet
141Kb / 16P
   SERIAL 2K (256 x 8) EEPROM
1997
ST25C02B1TR STMICROELECTRONICS-ST25C02B1TR Datasheet
145Kb / 16P
   SERIAL 2K (256 x 8) EEPROM
November 1997
ST25C02B3TR STMICROELECTRONICS-ST25C02B3TR Datasheet
145Kb / 16P
   SERIAL 2K (256 x 8) EEPROM
November 1997
ST25C02B5TR STMICROELECTRONICS-ST25C02B5TR Datasheet
145Kb / 16P
   SERIAL 2K (256 x 8) EEPROM
November 1997
ST25C02B6TR STMICROELECTRONICS-ST25C02B6TR Datasheet
145Kb / 16P
   SERIAL 2K (256 x 8) EEPROM
November 1997
More results

Аналогичное описание - ST25C01B1TR

производительномер деталидатащиподробное описание детали
logo
ATMEL Corporation
AT24C01B ATMEL-AT24C01B_08 Datasheet
634Kb / 25P
   Two-wire Serial EEPROM 1K (128 x 8)
logo
STMicroelectronics
ST93C46A STMICROELECTRONICS-ST93C46A Datasheet
111Kb / 13P
   1K 64 x 16 or 128 x 8 SERIAL MICROWIRE EEPROM
logo
ATMEL Corporation
AT93C46D ATMEL-AT93C46D_08 Datasheet
512Kb / 21P
   Three-wire Serial EEPROM 1K (128 x 8 or 64 x 16)
logo
List of Unclassifed Man...
AM24LC21B ETC-AM24LC21B Datasheet
219Kb / 13P
   Dual Mode, 1K-bits (128 x 8) 2-Wire Serial EEPROM
AM24LC21 ETC-AM24LC21 Datasheet
220Kb / 13P
   Dual Mode, 1K-bits (128 x 8) 2-Wire Serial EEPROM
logo
Xicor Inc.
X76F100 XICOR-X76F100 Datasheet
275Kb / 16P
   1K 128 x 8 Bit
logo
Microchip Technology
ER5911 MICROCHIP-ER5911 Datasheet
421Kb / 8P
   1K (128 X 8 OR 64 X 16) SERIAL ELECTRICALLY ERASABLE PROM
1989
logo
STMicroelectronics
ST93CS46 STMICROELECTRONICS-ST93CS46 Datasheet
124Kb / 16P
   1K 64 x 16 SERIAL MICROWIRE EEPROM
logo
Microchip Technology
24AA014 MICROCHIP-24AA014 Datasheet
337Kb / 24P
   1K I2C??Serial EEPROM
2005
24AA01T MICROCHIP-24AA01T Datasheet
338Kb / 24P
   1K I2C Serial EEPROM
2003
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com