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參數資料
| 型號： | X24645IP |
| 廠商： | IC MICROSYSTEMS Sdn. Bhd. |
| 英文描述： | Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| 中文描述： | 先進的2線串行E2PROM與保護塊LockTM |
| 文件頁數： | 8/18頁 |
| 文件大小： | 331K |
| 代理商： | X24645IP |
X24645
8
Figure 10. Typical System Configuration
Sequential Read
Sequential reads can be initiated as either a current
address read or random access read. The first byte is
transmitted as with the other modes, however, the
master now responds with an acknowledge, indicating
it requires additional data. The X24645 continues to
output data for each acknowledge received. The read
operation is terminated by the master; by not responding
with an acknowledge and then issuing a
stop condition.
The data output is sequential, with the data from
address n followed by the data from n + 1. The address
counter for read operations increments all address bits,
allowing the entire memory contents to be serially read
during one operation. At the end of the address space
(address 8191), the counter “rolls over” to 0 and the
X24645 continues to output data for each acknowledge
received. Refer to Figure 9 for the address,
acknowledge and data transfer sequence.
BUS ACTIVITY:
MASTER
SDA LINE
BUS ACTIVITY:
X24645
SLAVE
ADDRESS
A
C
K
2783 ILL F13
A
C
K
DATA n+x
S
T
O
P
P
DATA n
A
C
K
DATA n+1
A
C
K
DATA n+2
MASTER
TRANSMITTER/
RECEIVER
SLAVE
RECEIVER
SLAVE
TRANSMITTER/
RECEIVER
MASTER
TRANSMITTER
MASTER
TRANSMITTER/
RECEIVER
PULL-UP
RESISTORS
SDA
SCL
VCC
2783 ILL F14
Figure 9. Sequential Read
相關PDF資料 |
PDF描述 |
|---|---|
| X24645IS | Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| X24645IV | Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| X24645PG | Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| X24645PG-2.7 | Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| X24645PIG | Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
相關代理商/技術參數 |
參數描述 |
|---|---|
| X24645IS | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| X24645IV | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| X24645P | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
| X24645P-2.7 | 制造商:Intersil Corporation 功能描述:8K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| X24645PG | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:Advanced 2-Wire Serial E2PROM with Block LockTM Protection |
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