24LCS22A-ISNG datasheet(11/26 Pages) MICROCHIP

Part #	24LCS22A-ISNG

Description	Single Supply with Operation Down to 2.5V

Download	26 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

11 / 26 page

DS21682D-page 11

24LCS22A

5.0

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

command has been issued from the master, the device

initiates the internally timed write cycle. ACK polling

can be initiated immediately. This involves the master

sending 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 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 5-1 for the flow

diagram.

FIGURE 5-1:

ACKNOWLEDGE

POLLING FLOW

FIGURE 5-2:

PAGE WRITE

Did Device

Acknowledge

(ACK = 0)?

Send

Write Command

Send Stop

Condition to

Initiate Write Cycle

Send Start

Send Control Byte

with R/W = 0

No

Yes

SDA Line

Control

Byte

Word

Address

S

T

O

P

S

T

A

R

T

A

C

K

A

C

K

A

C

K

A

C

K

A

C

K

Data n + 1

Data n + 7

Data (n)

P

S

VCLK

Bus Activity

Master

Bus Activity

Similar Part No. - 24LCS22A-ISNG

Manufacturer	Part #	Datasheet	Description
Microchip Technology	24LCS22A-I/P	368Kb / 26P	2K VESA짰 E-EDID??Serial EEPROM 2009
Microchip Technology	24LCS22A-I/SN	368Kb / 26P	2K VESA짰 E-EDID??Serial EEPROM 2009

More results

Similar Description - 24LCS22A-ISNG

Manufacturer	Part #	Datasheet	Description
Microchip Technology	93LC86-SN	224Kb / 22P	Single Supply with Programming Operation down to 2.5V 01/05/10
Maxim Integrated Produc...	MAX98356EVKIT	2Mb / 20P	2.5V to 5.5V Single-Supply Operation 19-6408; Rev 0; 7/12
	MAX98502EVKIT	1Mb / 7P	2.5V to 5.5V Single-Supply Operation 19-6275; Rev 0; 4/12
	MAX98355EVKIT	1Mb / 16P	2.5V to 5.5V Single-Supply Operation 19-6407; Rev 0; 7/12
	MAX98358	589Kb / 13P	2.5V to 5.5V Single-Supply Operation 19-3853; Rev 0; 2/17
	MAX98309EVKIT	1Mb / 8P	2.5V to 5.5V Single-Supply Operation 19-5979; Rev 0; 7/11
Hotchip Technology Co.,...	AT24C02	909Kb / 13P	Single supply with operation down to 1.8v
Microchip Technology	24LCS52-ST	822Kb / 36P	Single Supply with Operation Down to 1.8V 08/02/11
Microchip Technology	24LC128-ISN	952Kb / 38P	Single Supply with Operation down to 1.7V for 24AA128/24FC128 devices, 2.5V for 24LC128 Devices 01/05/10
Micross Components	AS8SF384K32	185Kb / 14P	Operation with single 5V supply

More results

24LCS22A-ISNG Datasheet(PDF) 11 Page - Microchip Technology

24LCS22A-ISNG Datasheet(HTML) 11 Page - Microchip Technology

Similar Part No. - 24LCS22A-ISNG

Similar Description - 24LCS22A-ISNG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL