| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
STC89LE52AD-90C-PI-NJ-PQJ Datasheet
STC89LE52AD-90C-PI-NJ-PQJ Price TOGGLE BIT: In addition to Data Polling the AT49BV802A(T) provides another method for determining the end of a program or erase cycle. During a program or erase operation, suc- cessive attempts to read data from the memory will result in l/06 toggling between one and zero. Once the program cycle has completed, 1/06 will stop toggling and valid data will be read. Examining the toggle bit may begin at any time during a program cycle. Please see "Sta- tus Bit Table" on page 10 for more details. STC89LE52AD-90C-PI-NJ-PQJ on stock
Features 128K x 16-bit organization EDO Page Mode for a sustained data rate of 67 MHz RAS access time: 40, 45, 50, 60 ns Dual CAS Inputs Low Power Dissipation Read-Modify-Write, RAS-Only Refresh, CAS-Before-RAS Refresh Refresh Interval: 512 cycles/8ms Available in 40-pin 400 mil SOJ and 40/44L-pin 400 mil TSOP-II packages Single +5V + 10% Power Supply TTL Interface |
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