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參數(shù)資料
| 型號： | CAT1024YI-30T3 |
| 英文描述： | Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset |
| 中文描述： | 監(jiān)控電路，帶有I2C串行的2K位CMOS EEPROM和手動復位 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大小： | 267K |
| 代理商： | CAT1024YI-30T3 |
CAT1024, CAT1025
2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
11
Doc. No. 3008 Rev. N
Page Write
The CAT1024/25 writes up to 16 bytes of data in a
single write cycle, using the Page Write operation. The
page write operation is initiated in the same manner as
the byte write operation, however instead of
terminating after the initial byte is transmitted, the
Master is allowed to send up to 15 additional bytes.
After each byte has been transmitted, the CAT1024/25
will respond with an acknowledge and internally
increment the lower order address bits by one. The
high order bits remain unchanged.
If the Master transmits more than 16 bytes before
sending the STOP condition, the address counter
‘wraps around,’ and previously transmitted data will be
overwritten.
When all 16 bytes are received, and the STOP condition
has been sent by the Master, the internal programming
cycle begins. At this point, all received data is written to
the CAT1024/25 in a single write cycle.
Figure 8. Byte Write Timing
Figure 9: Page Write Timing
BYTE
ADDRESS
SLAVE
ADDRESS
S
A
C
K
A
C
K
DATA
A
C
K
S
T
O
P
P
BUSACTIVITY:
MASTER
SDA LINE
S
T
A
R
T
BUSACTIVITY:
MASTER
SDA LINE
DATA n+15
BYTE
ADDRESS (n)
A
C
K
A
C
K
DATA n
A
C
K
S
T
O
P
S
A
C
K
DATA n+1
A
C
S
T
A
R
T
P
SLAVE
ADDRESS
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| CAT1024YI-42 | Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset |
| CAT1024YI-42-GT2 | Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset |
| CAT1024YI-42-GT3 | Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset |
| CAT1024ZI-30T2 | Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CAT1024YI-30-T3 | 制造商:ON Semiconductor 功能描述:CPU SUPERVISOR WITH 2K EEPROM - Tape and Reel |
| CAT1024YI-30TE13 | 功能描述:監(jiān)控電路 2K bit 3V Ind Temp RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| CAT1024YI42 | 功能描述:監(jiān)控電路 2K bit 4.2V Ind Temp RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| CAT1024YI-42 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset |
| CAT1024YI-42-GT2 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM and Manual Reset |
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