- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366719 > CAT25C33GLSI-1.8TE13 32K/64K-Bit SPI Serial CMOS EEPROM PDF資料下載
參數(shù)資料
| 型號： | CAT25C33GLSI-1.8TE13 |
| 英文描述： | 32K/64K-Bit SPI Serial CMOS EEPROM |
| 中文描述： | 32K/64K-Bit SPI串行EEPROM中的CMOS |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 325K |
| 代理商： | CAT25C33GLSI-1.8TE13 |
DsconinuedPats
Power-Up Timing
(2)(3)
4
CAT25C33/65
Doc. No. 1000, Rev. H
2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
FUNCTIONAL DESCRIPTION
The CAT25C33/65 supports the SPI bus data
transmission protocol. The synchronous Serial Peripheral
Interface (SPI) helps the CAT25C33/65 to interface
directly with many of today
’
s popular microcontrollers.
The CAT25C33/65 contains an 8-bit instruction register.
(The instruction set and the operation codes are detailed
in the instruction set table)
After the device is selected with
CS
going low, the first
byte will be received. The part is accessed via the SI pin,
with data being clocked in on the rising edge of SCK.
The first byte contains one of the six op-codes that define
the operation to be performed.
PIN DESCRIPTION
SI: Serial Input
SI is the serial data input pin. This pin is used to input all
opcodes, byte addresses, and data to be written to the
25C33/65. Input data is latched on the rising edge of the
serial clock.
SO is the serial data output pin. This pin is used to
transfer data out of the 25C33/65. During a read cycle,
data is shifted out on the falling edge of the serial clock.
Instruction
Opcode
Operation
WREN
0000 0110
Enable Write Operations
WRDI
0000 0100
Disable Write Operations
RDSR
0000 0101
Read Status Register
WRSR
0000 0001
Write Status Register
READ
0000 0011
Read Data from Memory
WRITE
0000 0010
Write Data to Memory
INSTRUCTION SET
Figure 1. Sychronous Data Timing
Note: Dashed Line= mode (1, 1)
—
— — —
VALID IN
V
IH
V
IL
CSS
V
IH
V
IL
V
IH
VIL
V
OH
V
OL
HI-Z
SU
H
WH
WL
V
CS
CSH
HO
DIS
HI-Z
CS
SCK
SI
SO
RI
tFI
Note:
(1) X=0 for 25010, 25020. X=A8 for 25040
(2) This parameter is tested initially and after a design or process change that affects the parameter.
(3) t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified operation can be initiated.
Symbol
Parameter
Max.
Units
t
PUR
t
PUW
Power-up to Read Operation
Power-up to Write Operation
1
1
ms
ms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CAT25C33GLSITE13 | 32K/64K-Bit SPI Serial CMOS EEPROM |
| CAT25C33GLSTE13 | 32K/64K-Bit SPI Serial CMOS EEPROM |
| CAT25C33GVS-1.8TE13 | 32K/64K-Bit SPI Serial CMOS EEPROM |
| CAT25C33GVSA-1.8TE13 | 32K/64K-Bit SPI Serial CMOS EEPROM |
| CAT25C33GVSATE13 | 32K/64K-Bit SPI Serial CMOS EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT25C33L | 功能描述:電可擦除可編程只讀存儲器 (4kx8) 32K 2.5-6.0 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT25C33L-1.8 | 功能描述:電可擦除可編程只讀存儲器 (4kx8) 32K 1.8-6.0 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT25C33LA | 功能描述:電可擦除可編程只讀存儲器 (4kx8) 32K 2.5-6.0 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT25C33LI | 功能描述:電可擦除可編程只讀存儲器 (4kx8) 32K 2.5-6.0 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT25C33LI-1.8 | 功能描述:電可擦除可編程只讀存儲器 (4kx8) 32K 1.8-6.0 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。