參數(shù)資料
型號: 24C02
廠商: Microchip Technology Inc.
英文描述: 24C01C-P 24C01C-IP 24C01C-EP 24C01C-SN 24C01C-ISN 24C01C-ESN 24C01C-ST 24C01C-IST 24C01C-EST
中文描述: 24C01C磷24C01C的IP 24C01C -內(nèi)啡肽24C01C錫24C01C,無法真正傳達(dá)24C01C - ESN的24C01C ST段24C01C -北京時間24C01C -學(xué)報
文件頁數(shù): 8/12頁
文件大小: 174K
代理商: 24C02
24C02C
DS21202C-page 8
1999 Microchip Technology Inc.
7.0
ACKNOWLEDGE POLLING
Since the device will not acknowledge during a write
cycle, this can be used to determine when the cycle is
complete (this feature can be used to maximize bus
throughput). Once the stop condition for a write com-
mand has been issued from the master, the device ini-
tiates the internally timed write cycle. ACK polling can
be initiated immediately. This involves the master send-
ing a start condition followed by the control byte for a
write command (R/W = 0). If the device is still busy with
the write cycle, then no ACK will be returned. If no ACK
is returned, then the start bit and control byte must be
re-sent. If the cycle is complete, then the device will
return the ACK and the master can then proceed with
the next read or write command. See Figure 7-1 for
flow diagram.
FIGURE 7-1:
ACKNOWLEDGE POLLING
FLOW
Send
Write Command
Send Stop
Condition to
Initiate Write Cycle
Send Start
Send Control Byte
with R/W = 0
Did Device
Acknowledge
(ACK = 0)
Next
Operation
NO
YES
This Material Copyrighted by Its Respective Manufacturer
相關(guān)PDF資料
PDF描述
24C02SC-S08 24C01C-P 24C01C-IP 24C01C-EP 24C01C-SN 24C01C-ISN 24C01C-ESN 24C01C-ST 24C01C-IST 24C01C-EST
24C02SCS 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
24C01SCS I2C Serial EEPROM
24C01SCS08 I2C Serial EEPROM
24C01SCW SCSI Terminator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
24C02/P 制造商:Rochester Electronics LLC 功能描述:- Bulk
24C02-2P 制造商:Integrated Silicon Solution Inc 功能描述:
24C02A 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K/2K/4K 5.0V I 2 C O Serial EEPROMs
24C02A/J 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM
24C02A/P 制造商:Microchip Technology Inc 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, DIP