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參數(shù)資料
| 型號(hào)： | 24LC32AMODULE |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 32K I2C Serial EEPROM in ISO Micromodule |
| 中文描述： | 32K的I2C串行EEPROM的在ISO微型模塊 |
| 文件頁(yè)數(shù)： | 16/16頁(yè) |
| 文件大小： | 474K |
| 代理商： | 24LC32AMODULE |
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24LC32A MODULE
1997 Microchip Technology Inc.
DS21225A-page 9
8.3
Sequential Read
Sequential reads are initiated in the same way as a ran-
dom read except that after the 24LC32A transmits the
rst data byte, the master issues an acknowledge as
opposed to the stop condition used in a random read.
This acknowledge directs the 24LC32A to transmit the
next sequentially addressed 8 bit word (see Figure 8-
3). Following the nal byte transmitted to the master,
the master will NOT generate an acknowledge but will
generate a stop condition.
To provide sequential reads the 24LC32A contains an
internal address pointer which is incremented by one at
the completion of each operation. This address pointer
allows the entire memory contents to be serially read
during one operation. The internal address pointer will
automatically roll over from address 0FFF to address
000 if the master acknowledges the byte received from
the array address 0FFF.
FIGURE 8-2:
RANDOM READ
FIGURE 8-3:
SEQUENTIAL READ
S
T
A
R
T
S
T
O
P
ADDRESS
HIGH BYTE
CONTROL
BYTE
A
C
K
A
C
K
N
O
A
C
K
BUS ACTIVITY
MASTER
SDA LINE
BUS ACTIVITY
A
C
K
ADDRESS
LOW BYTE
0 0 0 0
CONTROL
BYTE
A
C
K
DATA
BYTE
S
T
A
R
T
0 0 0 0
0
0 1
1
S
0 0 0 1
0
0 1
1
S
T
O
P
CONTROL
BYTE
A
C
K
A
C
K
A
C
K
BUS ACTIVITY
MASTER
SDA LINE
BUS ACTIVITY
A
C
K
N
O
A
C
K
DATA n
DATA n +1
DATA n +2
DATA n + X
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24LC32AT/SM | 功能描述:電可擦除可編程只讀存儲(chǔ)器 4kx8 - 5V - 2.5V 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 |
| 24LC32AT/SN | 功能描述:電可擦除可編程只讀存儲(chǔ)器 4kx8 - 5V - 2.5V 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 |
| 24LC32AT-E/MC | 功能描述:電可擦除可編程只讀存儲(chǔ)器 32K 4KX8 2.5V SER EE EXT 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 |
| 24LC32AT-E/MNY | 功能描述:電可擦除可編程只讀存儲(chǔ)器 32K 4K X 8 2.5V SER EE EXT 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 |
| 24LC32AT-E/MS | 功能描述:電可擦除可編程只讀存儲(chǔ)器 4kx8 - 5V - 2.5V 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 |
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