參數(shù)資料
型號(hào)： ST25C16B5TR
廠商： 意法半導(dǎo)體
元件分類： DC/DC變換器
英文描述： RSD Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 15V; Output Voltage (Vdc): 15V; Power: 1W; 1kVDC and 3kVDC Isolation Options; Approved for Medical Applications; Suitable for Automated Assembly; 8, 10 and 12 pin Pinning Style Options; Optional Continuous Short Circuit Protected; Efficiency to 85%
中文描述： 16千位串行I2C總線的EEPROM與用戶定義的塊寫保護(hù)
文件頁(yè)數(shù)： 8/17頁(yè)
文件大?。?/td> 126K
代理商： ST25C16B5TR
Stop Condition.
STOP is identified by a low to high
transition of the SDA line while the clock SCL is
stable in the high state. A STOP condition termi-
nates communication between the ST24/25x16
and the bus master. A STOP condition at the end
of a Read command forces the standby state. A
STOP condition at the end of a Write command
triggers the internal EEPROM write cycle.
Acknowledge Bit (ACK).
An acknowledge signal
is used to indicate a successful data transfer. The
bus transmitter, either master or slave, will release
the SDA bus after sending 8 bits of data. During the
9th clock pulse period the receiver pulls the SDA
bus low to acknowledge the receipt of the 8 bits of
data.
SCL
SDA
SCL
SDA
SDA
START
CONDITION
SDA
INPUT
SDA
CHANGE
AI00792
STOP
CONDITION
1
2
3
7
8
9
MSB
ACK
START
CONDITION
SCL
1
2
3
7
8
9
MSB
ACK
STOP
CONDITION
Figure 6. I
2
C Bus Protocol
Data Input.
During data input the ST24/25x16
samples the SDA bus signal on the rising edge of
the clock SCL. Note that for correct device opera-
tion the SDA signal must be stable during the clock
low to high transition and the data must change
ONLY when the SCL line is low.
Memory Addressing.
To start communication be-
tween the bus master and the slave ST24/25x16,
the master must initiate a START condition. The 8
bits sent after a START condition are made up of a
device select of 4 bits that identifie the device type
(1010), 3 Block select bits and one bit for a READ
(RW = 1) or WRITE (RW = 0) operation.
There are three modes both for read and write.
They are summarised in Table 4 and described
hereafter. A communication between the master
and the slave is ended with a STOP condition.
8/17
ST24/25C16, ST24/25W16
相關(guān)PDF資料
PDF描述
ST25C16B6TR 16 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
ST25C16M5TR Power Supply IC; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; For Use With:Notebook Computers; Function:Dual-Output Power-Supply Controller
ST25C16M6TR Power Supply Controller IC; Package/Case:28-SSOP; Supply Voltage Max:5.5V; Leaded Process Compatible:No; Output Voltage Max:3.3V; Peak Reflow Compatible (260 C):No; Mounting Type:Surface Mount
ST25W16B1TR MOSFET, DUAL NN POWERPAKMOSFET, DUAL NN POWERPAK; Transistor type:MOSFET; Transistor polarity:Dual N; Voltage, Vds max:100V; Case style:PowerPak SO-8; Current, Id cont:1.8A; Current, Idm pulse:10A; Power, Pd:1.3W; Resistance, Rds
ST25W16B3TR 16 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST25C16B6 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM
ST25C16B6TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Kbit Serial I2C Bus EEPROM with User-Defined Block Write Protection
ST25C16CB1 功能描述:電可擦除可編程只讀存儲(chǔ)器 5.5V 16K (2Kx8) RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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
ST25C16CM6TR 功能描述:電可擦除可編程只讀存儲(chǔ)器 5.5V 16K (2Kx8) RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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
ST25C16M1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM
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