Os motores de busca de Datasheet de Componentes eletrônicos |
|
AM24LC21SA Folha de dados(PDF) 4 Page - List of Unclassifed Manufacturers |
|
AM24LC21SA Folha de dados(HTML) 4 Page - List of Unclassifed Manufacturers |
4 / 13 page AM24LC21 Dual Mode, 1K-bits (128 x 8) 2-Wire Serial EEPROM (Preliminary) Anachip Corp. www.anachip.com.tw Rev 0.0 Aug 10, 2002 4/13 AC Electrical Characteristics Standard Mode Vcc=4.5V~5.5V Fast mode Symbol Parameter Min Max Min Max Unit Remarks FCLK Clock frequency − 100 − 400 Khz − TH Clock high time 4 − 0.6 − us − TL Clock low time 4.7 − 1.3 − us − TR SDA and SCL rise time − 1 − 0.3 us (Note1) TF SDA and SCL fall time − 0.3 − 0.3 us (Note1) THD(ST) Start condition hold time 4 − 0.6 − us After this period the first clock pulse is generated TSU(ST) Start condition setup time 4.7 − 0.6 − us Only relevant for repeated start condition THD(DI) Data input hold time 0 − 0 − us (Note 2) TSU(DI) Data input setup time 0.25 − 0.1 − us − TSU(STP) Stop condition setup time 4 − 0.6 − us − TAA Output valid from clock − 3.5 − 0.9 us (Note 2) TBUF Bus free time 4.7 − 1.3 − us Time the bus must be free before a new transmission can start TOF Output fall time from VIH(min) to VIL(max) − 0.25 20+0.1CB 0.25 us (Note 1), CB≤100pF TSP Input filter spike suppression (SDA and SCL pins) − 0.05 − 0.05 us (Note 3) TWR Write cycle time − 10 − 10 ms Byte or page mode TVAA Output valid from VCLK − 2 − 1 − TVH VCLK high time 4 − 0.6 − − TVL VCLK low time 4.7 − 1.3 − − TVHZ Mode transition time − 0.5 − 0.5 − TVPU Transmit only power up time 0 − 0 − − − Endurance 1M − 1M − cycles 25 0C, V CC=5V, Block mode (Note 4) Note 1. Not 100% tested. CB=total capacitance of one bus line in pF. Note 2. As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region (minimum 300ns) of the falling edge of SCL to avoid unitended generation of start or stop conditions Note 3. The combined TSP and Vhys specifications are due to new schmitt trigger inputs which provide improved noise and spike suppression. This eliminates the need for a Tl specification for standard operation. Note 4. This parameter is not tested but ensured by characterization. |
Nº de peça semelhante - AM24LC21SA |
|
Descrição semelhante - AM24LC21SA |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |