AT28C010-20JC ATMEL Corporation, AT28C010-20JC Datasheet
AT28C010-20JC
Available stocks
Related parts for AT28C010-20JC
AT28C010-20JC Summary of contents
Page 1
... JEDEC Approved Byte-Wide Pinout Commercial and Industrial Temperature Ranges Description The AT28C010 is a high-performance Electrically Erasable and Programmable Read Only Memory. Its 1 megabit of memory is organized as 131,072 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 120 ns with power dissipation of just 220 mW. When the device is deselected, the CMOS standby current is less than 200 A ...
Page 2
... Description (Continued) The AT28C010 is accessed like a Static RAM for the read or write cycle without the need for external components. The device contains a 128-byte page register to allow writ- ing 128-bytes simultaneously. During a write cy- cle, the address and 1 to 128-bytes of data are internally latched, freeing the address and data bus for other opera- tions ...
Page 3
... It should be noted, that once protected the host may still perform a byte or page write to the AT28C010. This is done by pre- ceding the data to be written by the same 3-byte command sequence used to enable SDP. Once set, SDP will remain active unless the disable com- mand sequence is issued ...
Page 4
... Output Low Voltage OL V Output High Voltage OH1 V Output High Voltage CMOS OH2 AT28C010 Com/Ind 2-234 OPTIONAL CHIP ERASE MODE: The entire device can be erased using a 6-byte software code. Please see Soft- ware Chip Erase application note for details. 0.5V and using ad- AT28C010-12 AT28C010-15 0° ...
Page 5
... ACC after the falling 4. This parameter is characterized and is not 100% tested ACC OE . ACC Output Test Load (1) Typ Max AT28C010 Com/Ind AT28C010-15 AT28C010-20 Min Max Min Max 150 200 150 200 Units ...
Page 6
... AH t Chip Select Set-up Time CS t Chip Select Hold Time CH t Write Pulse Width ( Data Set-up Time Data, OE Hold Time DH OEH AC Write Waveforms WE Controlled CE Controlled AT28C010 Com/Ind 2-236 Min Max 100 50 0 Units ...
Page 7
... Notes through A16 must specify the page address during each high to low transition of WE (or CE must be high only when WE and CE are both low. Chip Erase Waveforms sec (min msec (min 12.0V 0.5V H Min 100 50 (1, 2) AT28C010 Com/Ind Max Units 150 s ns 2-237 ...
Page 8
... After the command sequence has been issued and a page write operation follows, the page address inputs (A7 - A16) must be the same for each high to low transition of WE (or CE). AT28C010 Com/Ind 2-238 Software Data (1) Protection Disable Algorithm ...
Page 9
... Beginning and ending state of I/O6 will vary. (1) Min See AC Read Characteristics. (1) Min 10 10 (2) 150 0 2. See AC Read Characteristics. 3. Any address location may be used but the address should not vary. AT28C010 Com/Ind Typ Max Typ Max Units Units 2-239 ...
Page 10
... The following table lists standard Atmel products that can be ordered. Device Numbers Speed AT28C010 12 AT28C010E 12 AT28C010 15 AT28C010E 15 AT28C010 20 AT28C010E 20 AT28C010 - AT28C010 Com/Ind 2-240 Ordering Code Package AT28C010(E)-12JC 32J AT28C010(E)-12PC 32P6 AT28C010(E)-12TC 32T AT28C010(E)-12JI 32J AT28C010(E)-12PI 32P6 AT28C010(E)-12TI 32T AT28C010(E)-15JC ...
Page 11
... Lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 32T 32 Lead, Plastic Thin Small Outline Package (TSOP) W DIE Blank Standard Device: Endurance = 10K Write Cycles; Write Time = High Endurance Option: Endurance = 100K Write Cycles AT28C010 Com/Ind Package Type Options 2-241 ...