參數(shù)資料
型號： BR24L32FV-W
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
文件頁數(shù)： 11/26頁
文件大小： 443K
代理商： BR24L32FV-W
BR24L32-W / BR24L32F-W / BR24L32FJ-W / BR24L32FV-W
Memory ICs
11/25
z
Current read
SDA
LINE
S
T
A
R
T
SLAVE
ADDRESS
1
1
R
/
W
A
C
K
A
C
K
DATA
S
T
O
P
0
0
A2 A1 A0
D7
D0
R
E
A
D
Fig.10 CURRENT READ CYCLE TIMING
In case that the previous operation is Random or Current Read (which includes Sequential Read respectively), the
internal address counter is increased by one from the last accessed address (n).
Thus Current Read outputs the data of the next word address (n
+
1).
If the last command is Byte or Page Write, the internal address counter stays at the last address (n).
Thus Current Read outputs the data of the word address (n).
If an Acknowledge is detected, and no STOP condition is generated by the master (
μ
-COM), the device will continue
to transmit the data.
[
It can transmit all data (32kbit 4096word)
]
If an Acknowledge is not detected, the device will terminate further data transmissions and await a STOP condition
before returning to the standby mode.
Note) If an Acknowledge is detected with “Low” level, not “High” level, command will become Sequential Read.
So the device transmits the next data, Read is not terminated. In the case of terminating Read, input
Acknowledge with “High” always, then input stop condition.
z
Random read
SLAVE
ADDRESS
SDA
LINE
S
T
A
R
T
1
1
0
0 A2A1A0
A2A1A0
R
/
W
W
R
I
T
E
Fig.11 RANDOM READ CYCLE TIMING
S
T
O
P
A
C
K
R
E
A
D
DATA(n)
SLAVE
ADDRESS
S
T
A
R
T
R
/
W
A
C
K
1
1
0
0
D7
D0
WA
0
2nd WORD
ADDRESS(n)
A
C
K
1st WORD
ADDRESS(n)
WA
11
A
C
K
A
C
K
Don't care
Random read operation allows the master to access any memory location indicated word address.
If an Acknowledge is detected, and no STOP condition is generated by the master (
μ
-COM), the device will continue
to transmit the data.
[
It can transmit all data (32kbit 4096word)
]
If an Acknowledge is not detected, the device will terminate further data transmissions and await a STOP condition
before returning to the standby mode.
Note) If an Acknowledge is detected with “Low” level, not “High” level, command will become Sequential Read.
So the device transmits the next data, Read is not terminated. In the case of terminating Read, input
Acknowledge with “High” always, then input stop condition.
相關(guān)PDF資料
PDF描述
BR24L32 4k】8 bit electrically erasable PROM
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BR24L32FV-WE2 功能描述:電可擦除可編程只讀存儲器 SRL 4KX8 BIT 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
BR24L32FV-WTR 制造商:ROHM 制造商全稱:Rohm 功能描述:High Reliability Series EEPROMs I2C BUS
BR24L32F-W 制造商:ROHM Semiconductor 功能描述:IC,Memory,EEPROM,Serial SOP8 4Kx8 SERIA
BR24L32F-WE2 功能描述:電可擦除可編程只讀存儲器 2 WIRE SERIAL 32K 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
BR24L32F-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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