Zakładka z wyszukiwarką danych komponentów |
|
FM28V020-SGTR Arkusz danych(PDF) 8 Page - Cypress Semiconductor |
|
FM28V020-SGTR Arkusz danych(HTML) 8 Page - Cypress Semiconductor |
8 / 16 page FM28V020 - 32Kx8 F-RAM Document Number: 001-86204 Rev. *A Page 8 of 16 Read Cycle AC Parameters (TA = -40 C to +85 C, CL = 30 pF, VDD = 2.0V to 3.6V unless otherwise specified) Symbol Parameter Min Max Units Notes tRC Read Cycle Time 140 - ns tCE Chip Enable Access Time - 70 ns tAA Address Access Time - 140 ns tOH Output Hold Time 20 - ns tAAP Page Mode Address Access Time - 40 ns tOHP Page Mode Output Hold Time 3 - ns tCA Chip Enable Active Time 70 - ns tPC Precharge Time 70 - ns tAS Address Setup Time (to /CE low) 0 - ns tAH Address Hold Time (/CE-controlled) 70 - ns tOE Output Enable Access Time - 20 ns 3 tHZ Chip Enable to Output High-Z - 10 ns 1 tOHZ Output Enable High to Output High-Z - 10 ns 1 Write Cycle AC Parameters (TA = -40 C to +85 C, VDD = 2.0V to 3.6V unless otherwise specified) Symbol Parameter Min Max Units Notes tWC Write Cycle Time 140 - ns tCA Chip Enable Active Time 70 - ns tCW Chip Enable to Write Enable High 70 - ns tPC Precharge Time 70 - ns tPWC Page Mode Write Enable Cycle Time 35 - ns tWP Write Enable Pulse Width 18 - ns tAS Address Setup Time (to /CE low) 0 - ns tAH Address Hold Time (/CE-controlled) 70 - ns tASP Page Mode Address Setup Time (to /WE low) 5 - ns tAHP Page Mode Address Hold Time (to /WE low) 20 - ns tWLC Write Enable Low to /CE High 25 - ns tWLA Write Enable Low to A(14:3) Change 25 - ns tAWH A(14:3) Change to Write Enable High 140 - ns tDS Data Input Setup Time 15 - ns tDH Data Input Hold Time 0 - ns tWZ Write Enable Low to Output High Z - 10 ns 1 tWX Write Enable High to Output Driven 5 - ns 1 tWS Write Enable to /CE Low Setup Time 0 - ns 1,2 tWH Write Enable to /CE High Hold Time 0 - ns 1,2 Notes 1 This parameter is characterized but not 100% tested. 2 The relationship between /CE and /WE determines if a /CE- or /WE-controlled write occurs. 3 For VDD < 2.7V, tOE max is 25ns. Power Cycle Timing (TA = -40 C to +85 C, VDD = 2.0V to 3.6V unless otherwise specified) Symbol Parameter Min Max Units Notes tVR VDD Rise Time 50 - s/V 1 tVF VDD Fall Time 100 - s/V 1 tPU Power Up (VDD min) to First Access Time 250 - s tPD Last Access to Power Down (VDD min) 0 - s Notes 1 Slope measured at any point on VDD waveform. |
Podobny numer części - FM28V020-SGTR |
|
Podobny opis - FM28V020-SGTR |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |