 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ST2349A Datasheet(PDF) 13 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST2349A Datasheet(HTML) 13 Page - STMicroelectronics |
|
|
13 / 23 page  ST2349A Electrical characteristics 13/23 5.2 AC characteristics (device driven by totem pole driver ) Table 10. AC characteristics (test conditions: VL =1.65 – 1.8 V (load CL =15 pF; Rup =10kΩ; driver tr =tf ≤ 2 ns) over temperature range -40 °C to 85 °C) Symbol Parameter VCC =1.8–2.5 V VCC =2.7–3.6 V VCC =4.3 – 5.5 V Unit Min Max Min Max Min Max tRVCC Rise time I/OVCC 73 4 ns tFVCC Fall time I/OVCC 14 6 6 ns tRVL Rise time I/OVL 64 5 ns tFVL Fall time I/OVL 88 8 ns tI/OVL- VCC Propagation delay time I/OVL-LH to I/OVCC-LH I/OVL-HL to I/OVCC-HL tPLH 65 4 ns tPHL 88 8 ns tI/OVCC- VL Propagation delay time I/OVCC-LH to I/OVL-LH I/OVCC-HL to I/OVL-HL tPLH 65 4 ns tPHL 7 8 11 ns tPZL tPZH tPLZ tPHZ Output enable and disable time En 10 10 10 ns Dis 40 40 40 ns DR Data rate(1) 1. The data rate is guaranteed based on the condition that the output I/O signal rise/fall time is less than 15% of the input I/O signal period; the input I/O signal is at 50% duty cycle and the output I/O signal duty cycle deviation not less than 30%. 12 32 32 MHz Table 11. AC characteristics (test conditions: VL =2.5 – 2.7 V (load CL =15pF; Rup =10kΩ; driver tr =tf ≤2 ns) over temperature range -40 °C to 85 °C) Symbol Parameter VCC =2.7 −3.6 V VCC =4.3 −5.5 V Unit Min Max Min Max tRVCC Rise time I/OVCC 64 ns tFVCC Fall time I/OVCC 66 ns tRVL Rise time I/OVL 55 ns tFVL Fall time I/OVL 66 ns tI/OVL-VCC Propagation delay time I/OVL-LH to I/OVCC-LH I/OVL-HL to I/OVCC-HL tPLH 3.5 3 ns tPHL 66 ns tI/OVCC-VL Propagation delay time I/OVCC-LH to I/OVL-LH I/OVCC-HL to I/OVL-HL tPLH 2.5 2.1 ns ns tPHL 66 ns ns |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List 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 |
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
