參數(shù)資料
型號(hào)： BR24L32
廠商： Rohm CO.,LTD.
英文描述： 4k】8 bit electrically erasable PROM
中文描述： 4K的】8位電可擦除可編程ROM
文件頁(yè)數(shù)： 15/26頁(yè)
文件大?。?/td> 443K
代理商： BR24L32
BR24L32-W / BR24L32F-W / BR24L32FJ-W / BR24L32FV-W
Memory ICs
15/25
3) Acknowledge polling
Since the device ignore all input commands during the internal write cycle, no ACK will be returned.
When the master send the next command after the write command, if the device returns the ACK, it means that the
program is completed. If no ACK id returned, it means that the device is still busy.
By using Acknowledge polling, the waiting time is minimized less than t
WR
=
5ms.
In case of operating Write or Current Read right after Write, first, send the slave address (R / W is “HIGH” or “LOW”
respectively). After the device returns the ACK, continue word address input or data output respectively.
S
T
A
R
T
S
T
A
R
T
S
T
A
R
T
S
T
A
R
T
S
T
A
R
T
A
C
K
H
A
C
K
L
A
C
K
L
A
C
K
L
A
C
K
H
A
C
K
H
S
T
O
P
S
T
O
P
WRITE COMMAND
SLAVE
ADDRESS
SLAVE
ADDRESS
SLAVE
ADDRESS
SLAVE
ADDRESS
WORD
ADDRESS
DATA
t
WR
t
WR
Fig.15 SUCCESSIVE WRITE OPERATION BY ACKNOWLEDGE POLLING
During the internal write cycle,
no ACK will be returned.
(ACK
=
HIGH)
After the internal write cycle
is completed ACK will be returned
(ACK
=
LOW). Then input next
Word Address and data.
THE FIRST WRITE COMMAND
THE SECOND WRITE COMMAND
相關(guān)PDF資料
PDF描述
BR251 RO Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 3.3V; Output Voltage (Vdc): 3.3V; Power: 1W; Industry Standard Pinout; 1kVDC & 2kVDC Isolation; UL94V-0 Package Material; Optional Continuous Short Circuit Protected; Fully Encapsulated; Custom Solutions Available; Efficiency to 85%
BR2510 SINGLE-PHASE SILICON BRIDGE RECTIFIER
BR254 SINGLE-PHASE SILICON BRIDGE RECTIFIER
BR256 SINGLE-PHASE SILICON BRIDGE RECTIFIER
BR258 SINGLE-PHASE SILICON BRIDGE RECTIFIER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BR24L32F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM
BR24L32FJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM
BR24L32FJ-W 制造商:ROHM 制造商全稱:Rohm 功能描述:4k】8 bit electrically erasable PROM
BR24L32FJ-WE2 功能描述:電可擦除可編程只讀存儲(chǔ)器 SRL 4KX8 BIT 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
BR24L32FJ-WTR 制造商:ROHM 制造商全稱:Rohm 功能描述:High Reliability Series EEPROMs I2C BUS
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