 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
WMF2M8-120LC5 Datasheet(PDF) 4 Page - White Electronic Designs Corporation |
|
||||||||||||||||||||||||||||||
WMF2M8-120LC5 Datasheet(HTML) 4 Page - White Electronic Designs Corporation |
|
|
4 / 14 page  4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs WMF2M8-XXX5 May 2004 Rev. 6 Current Source Current Source D.U.T. Ceff = 50 pf IOL IOL VZ = 1.5V (Bipolar Supply) AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS,CS# CONTROLLED VCC = 5.0V, VSS = 0V, VSS = 0V, -55°C ≤ TA ≤ +125°C AC Test Conditions FIGURE 2 – AC TEST CIRCUIT Notes: VZ is programmable from -2V to +7V. IOL & IOH programmable from 0 to 16mA. Tester Impedance Z0 = 75 Ω. VZ is typically the midpoint of VOH and VOL. IOL & IOH are adjusted to simulate a typical resistive load circuit. ATE tester includes jig capacitance. Parameter Typ Unit Input Pulse Levels VIL = 0, VIH = 3.0 V Input Rise and Fall 5 ns Input and Output Reference Level 1.5 V Output Timing Reference Level 1.5 V Parameter Symbol -90 -120 -150 Unit Min Max Min Max Min Max Write Cycle Time tAVAV tWC 90 120 150 ns Write Enable Setup Time tWLEL tWS 000 ns Chip Select Pulse Width tELEH tCP 45 50 50 ns Address Setup Time tAVEL tAS 000 ns Data Setup Time tDVEH tDS 45 50 50 ns Data Hold Time tEHDX tDH 000 ns Address Hold Time tELAX tAH 45 50 50 ns Chip Select Pulse Width High tEHEL tCPH 20 20 20 ns Duration of Byte Programming Operation (1) tWHWH1 300 300 300 µs Sector Erase Time (2) tWHWH2 15 15 15 sec Read Recovery Time tGHEL 000 µs Chip Programming Time 44 44 44 sec Chip Erase Time (3) 256 256 256 sec Output Enable Hold Time (4) tOEH 10 10 10 ns NOTES: 1. Typical value for tWHWH1 is 7µs. 2. Typical value for tWHWH2 is 1sec. 3. Typical value for Chip Erase Time is 32sec. 4. For Toggle and Data Polling. HARDWARE RESET (RESET#) Parameter Std Description Test Setup All Speed Options Unit tREADY RESET Pin Low (During Embedded Algorithms) to Read or Write (See Note) Max 20 µs tREADY RESET Pin Low (Not During Embedded Algorithms) to Read or Write (See Note) Max 500 ns tRP RESET Pulse Width Min 500 ns tRH RESET High Time Before Read (See Note) Min 50 ns tRB RY/BY Recovery Time Min 0 ns |
Similar Part No. - WMF2M8-120LC5 |
|
Similar Description - WMF2M8-120LC5 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
