AT49BV1604 ATMEL Corporation, AT49BV1604 Datasheet
AT49BV1604
Available stocks
Related parts for AT49BV1604
AT49BV1604 Summary of contents
Page 1
... Data Inputs/Outputs I/O15 (Data Input/Output, Word Mode) I/O15 (A-1) A-1 (LSB Address Input, Byte Mode) BYTE Selects Byte or Word Mode NC No Connect VCCQ Output Power Supply DC Don’t Connect 16-megabit (1M x 16/ 3-volt Only Flash Memory AT49BV1604 AT49BV1604T AT49BV1614 AT49BV1614T (continued) Rev. 0925H–08/99 1 ...
Page 2
... The device is segmented into two memory planes. Reads from memory plane B may be performed even while AT49BV1604(T)/1614( A16 47 VCCQ 46 GND 45 I/O15 44 I/O7 43 I/O14 42 I/O6 41 I/O13 40 I/O5 39 I/O12 38 I/O4 37 VCC AT49BV1604(T) 36 I/O11 35 I/O3 34 I/O10 33 I/O2 32 I/O9 31 I/O1 30 I/ GND A16 47 ...
Page 3
... high. This dual-line contro l gives design ers flexib ility in preventing bu s contention. AT49BV1604(T)/1614(T) being programmed into the device not recommended that the six byte code reside in the software of the final product but only exist in external programming code. ...
Page 4
... BYTE/WORD PROGRAMMING: Once a memory block is erased programmed (to a logical “0” byte-by-byte word-by-word basis. Programming is accomplished AT49BV1604(T)/1614(T) 4 via the internal device command register and is a 4-bus cycle operation. The device will automatically generate the required internal program pulses ...
Page 5
... AT49BV16X4(T) provides another method for determining the end of a program or erase cycle. During a program or AT49BV1604(T)/1614(T) erase operation, successive attempts to read data from the same memory plane will result in I/O6 toggling between one and zero ...
Page 6
... Temperature Under Bias ................................ -55°C to +125°C Storage Temperature ..................................... -65°C to +150°C All Input Voltages (including NC Pins) with Respect to Ground ...................................-0.6V to +6.25V All Output Voltages with Respect to Ground .............................-0. Voltage on OE with Respect to Ground ...................................-0.6V to +13.5V AT49BV1604(T)/1614(T) 6 (1) 1st Bus 2nd Bus 3rd Bus Cycle Cycle Cycle ...
Page 7
... AT49BV1604/1614 - Sector Address Table Plane Sector Size (Bytes/Words) A SA0 A SA1 A SA2 A SA3 A SA4 A SA5 A SA6 A SA7 A SA8 A SA9 A SA10 A SA11 A SA12 A SA13 A SA14 A SA15 B SA16 B SA17 B SA18 B SA19 B SA20 B SA21 B SA22 B SA23 B SA24 B SA25 B SA26 B SA27 B SA28 B SA29 B SA30 B SA31 B SA32 ...
Page 8
... AT49BV1604T/1614T - Sector Address Table Plane Sector Size (Bytes/Words) B SA0 B SA1 B SA2 B SA3 B SA4 B SA5 B SA6 B SA7 B SA8 B SA9 B SA10 B SA11 B SA12 B SA13 B SA14 B SA15 B SA16 B SA17 B SA18 B SA19 B SA20 B SA21 B SA22 B SA23 A SA24 A SA25 A SA26 A SA27 A SA28 A SA29 A SA30 A SA31 A SA32 ...
Page 9
... ( A19 = A19 = A19 = Min 2.0 < 2. 0.2 [AT49BV1604(T)] CCQ 2.6V 2.4 [AT49BV1604(T)] 2.4 (AT49BV1614) 0°C - 70°C -40°C - 85°C 2.7V to 3.3V I/O D OUT D IN High Z High Z High Z (4) Manufacturer Code (4) Device Code (4) Manufacturer Code (4) Device Code ...
Page 10
... Input Test Waveforms and Measurement Level < Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. This parameter is characterized and is not 100% tested. AT49BV1604(T)/1614(T) 10 AT49BV16X4(T)-90 Min Max 800 ADDRESS ADDRESS VALID CE tCE tOE OE tACC ...
Page 11
... Chip Select Hold Time CH t Write Pulse Width ( Data Set-up Time Data, OE Hold Time DH OEH t Write Pulse Width High WPH AC Byte/Word Load Waveforms WE Controlled CE Controlled AT49BV1604(T)/1614(T) Min 10 100 0 0 100 100 10 50 Max Units ...
Page 12
... For chip erase, the address should be 5555. For sector erase, the address depends on what sector erased. (See note 3 under command definitions.) 3. For chip erase, the data should be 10H, and for sector erase, the data should be 30H. 4. The t time between the 5th and 6th bus cycle should be a minimum of 150 ns. WPH AT49BV1604(T)/1614(T) 12 PROGRAM CYCLE ...
Page 13
... Toggling either both OE and CE will operate toggle bit. The t specification must be met by the toggling input(s). OEHP 2. Beginning and ending state of I/O6 will vary. 3. Any address location may be used but the address should not vary. AT49BV1604(T)/1614(T) (1) (1) Min Typ Max ...
Page 14
... The device returns to standard operation mode. 5. Manufacturer Code: 1FH(x8); 001FH(x16) Device Code: C0H (x8)-AT49BV16X4; 00C0H (x16)-AT49BV16X4; C2H (x8)-AT49BV16X4T; 00C2H (x16)-AT49BV16X4T. 6. Either one of the Product ID Exit commands can be used. AT49BV1604(T)/1614(T) 14 (1) Sector Lockout Enable Algorithm (1)(6) LOAD DATA F0 TO ANY ADDRESS ...
Page 15
... Erase Suspended & Read Erasing Sector Erase Suspended & Read Non-Erasing Sector Erase Suspended & Program Erasing Sector Erase Suspended & Program Non-Erasing Sector in Plane A Erase Suspended & Program Non-Erasing Sector in Plane B AT49BV1604(T)/1614(T) I/O 7 Plane B Plane A I/O7 DATA TOGGLE DATA I/O7 DATA 0 DATA ...
Page 16
... AT49BV1604(T)/1614(T) Ordering Information I (mA ACC (ns) Active Standby 90 25 0.01 25 0.01 110 25 0.01 120 25 0. 0.01 25 0.01 110 25 0.01 120 25 0.01 25 0.01 48C2 48-ball, Plastic Chip-Size Ball Grid Array Package (CBGA) 48T 48-lead, Thin Small Outline Package (TSOP) 48U 48-ball, Micro Ball Grid Array Package (µBGA) ...
Page 17
... Plastic Chip-size Ball Grid Array Package (CBGA) Dimensions in Millimeters and (Inches)* *Controlling dimension: millimeters 48U, 48-ball, Micro Ball Grid Array Package (µBGA) Dimensions in Millimeters AT49BV1604(T)/1614(T) 17 48T, 48-lead, Plastic Thin Small Outline Package (TSOP) Dimensions in Millimeters and (Inches)* JEDEC OUTLINE MO-142 DD *Controlling dimension: millimeters ...
Page 18
... Atmel Corporation 1999. Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard war- ranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...