AT49F8192AT-90RC Atmel, AT49F8192AT-90RC Datasheet

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AT49F8192AT-90RC

Manufacturer Part Number
AT49F8192AT-90RC
Description
Manufacturer
Atmel
Datasheet

Specifications of AT49F8192AT-90RC

Cell Type
NOR
Density
8Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Top
Address Bus
20/19Bit
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Package Type
SOIC
Program/erase Volt (typ)
4.5 to 5.5V
Sync/async
Asynchronous
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Word Size
8/16Bit
Number Of Words
1M/512K
Supply Current
50mA
Mounting
Surface Mount
Pin Count
44
Lead Free Status / Rohs Status
Not Compliant

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AT49F8192AT-90RC
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AT49F8192AT-90RC
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Quantity:
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Features
Description
The AT49F008A(T) and AT49F8192A(T) are 5-volt, 8-megabit Flash memories orga-
nized as 1,048,576 words of 8 bits each or 512K words of 16 bits each. Manufactured
with Atmel’s advanced nonvolatile CMOS technology, the devices offer access times
to 90 ns with power dissipation of just 275 mW. When deselected, the CMOS standby
current is less than 100 µA.
The device contains a user-enabled “boot block” protection feature. Two versions of
the feature are available: the AT49F008A/8192A locates the boot block at lowest
order addresses (“bottom boot”); the AT49F008AT/8192AT locates it at highest order
addresses (“top boot”).
To allow for simple in-system reprogrammability, the AT49F008A(T)/8192A(T) does
not require high-input voltages for programming. Reading data out of the device is
similar to reading from an EPROM; it has standard CE, OE and WE inputs to avoid
bus contention. Reprogramming the AT49F008A(T)/8192A(T) is performed by first
erasing a block of data and then programming on a byte-by-byte or word-by-word
basis.
Pin Configurations
Pin Name
A0 - A18
CE
OE
WE
RESET
RDY/BUSY
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
Single-voltage Operation
Fast Read Access Time – 70 ns
Internal Erase/Program Control
Sector Architecture
Fast Sector Erase Time – 10 seconds
Byte-by-byte or Word-by-word Programming – 10 µs Typical
Hardware Data Protection
Data Polling for End of Program Detection
Low Power Dissipation
Typical 10,000 Write Cycles
– 5V Read
– 5V Programming
– One 8K Word (16K Bytes) Boot Block with Programming Lockout
– Two 4K Word (8K Bytes) Parameter Blocks
– One 496K Word (992K Bytes) Main Memory Array Block
– 50 mA Active Current
– 100 µA CMOS Standby Current
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
Ready/Busy Output
Data Inputs/Outputs
I/O15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Selects Byte or Word Mode
No Connect
8-megabit
(1M x 8/
512K x 16)
Flash Memory
AT49F008A
AT49F008AT
AT49F8192A
AT49F8192AT
Not Recommended
for New Design
Contact Atmel to discuss
the latest design in trends
and options
Rev. 1199G–FLASH–11/02
1

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AT49F8192AT-90RC Summary of contents

Page 1

... I/O15 (A-1) A-1 (LSB Address Input, Byte Mode) BYTE Selects Byte or Word Mode NC No Connect 8-megabit ( 512K x 16) Flash Memory AT49F008A AT49F008AT AT49F8192A AT49F8192AT Not Recommended for New Design Contact Atmel to discuss the latest design in trends and options Rev. 1199G–FLASH–11/02 1 ...

Page 2

... A13 A14 10 35 A15 A16 BYTE GND 13 32 GND I/O15 I/ I/O7 I/ I/O14 I/ I/O6 I/ I/O13 I/ I/O5 I/O10 20 25 I/O12 I/ I/O4 I/O11 22 23 VCC 40 A17 39 GND A-1 36 A10 35 I/O7 34 I/O6 33 I/O5 32 I/O4 31 VCC 30 VCC I/O3 27 I/O2 26 I/ GND 1199G–FLASH–11/02 ...

Page 3

... PARAMETER PARAMETER BLOCK 1 BLOCK 2 8K BYTES 8K BYTES 04000 03FFF BOOT BLOCK MAIN MEMORY 16K BYTES (992K BYTES) 00000 AT49F8192A AT49F8192AT DATA INPUTS/OUTPUTS I/O0 - I/O15 I/O0 - I/O15 INPUT/OUTPUT INPUT/OUTPUT BUFFERS BUFFERS PROGRAM DATA PROGRAM DATA LATCHES LATCHES Y-GATING Y-GATING 7FFFF MAIN MEMORY ...

Page 4

... This feature does not have to be activated; the boot block’s usage as a write-protected region is optional to the user. The address range of the boot block is 00000H to 03FFFH for the AT49F008A; FC000H to FFFFFH for the AT49F008AT; 00000H to 01FFFH for the AT49F8192A; and 7E000H to 7FFFFH for the AT49F8192AT. AT49F008A(T)/8192A(T) 4 ...

Page 5

... AT49F008A and AT49F8192A; FC002H for the AT49F008AT; and 7E002H for the AT49F8192AT. If the data on I/O0 is low, the boot block can be programmed; if the data on I/O0 is high, the program lockout feature has been enabled and the block cannot be pro- grammed ...

Page 6

... The ADDRESS FORMAT in each bus cycle is as follows: A15 - A0 (Hex); A-1 and A15 - A18 (Don’t Care). 2. The boot sector has the address range AT49F008AT; 00000H to 01FFFH for the AT49F8192A; and 7E000H to 7FFFFH for the AT49F8192AT 3. Either one of the Product ID Exit commands can be used. ...

Page 7

... X can Refer to AC programming waveforms. ± 12.0V 0.5V Manufacturer Code: 001FH Device Code: 22H (AT49F008A); 00A0H (AT49F8192A); 21H (AT49F008AT); 00A3H (AT49F8192AT). 5. See details under “Software Product Identification Entry/Exit” on page 13. DC Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current LO I ...

Page 8

... ADDRESS ADDRESS VALID ACC t RO RESET HIGH Z OUTPUT OUTPUT - t after the address transition without impact on t ACC after the falling edge of CE without impact pF). L AT49F008A/8192A(T)-90 Max Min Max 800 800 VALID . ACC after an address change CE ACC OE Units 1199G–FLASH–11/02 ...

Page 9

... Input Test Waveforms and Measurement Level Output Test Load Pin Capacitance MHz ° C (1) Typ OUT Note: 1. This parameter is characterized and is not 100% tested. 1199G–FLASH–11/02 3.0V 0.0V < 5.0V Max 6 12 AT49F008A(T)/8192A(T) Units Conditions OUT 9 ...

Page 10

... Address Hold Time AH t Chip Select Setup Time CS t Chip Select Hold Time CH t Write Pulse Width ( Data Setup Time Data, OE Hold Time DH OEH t Write Pulse Width High WPH AC Byte/Word Load Waveforms WE Controlled CE Controlled AT49F008A(T)/8192A(T) 10 Min Max Units 1199G–FLASH–11/02 ...

Page 11

... For chip erase, the address should be 5555. For sector erase, the address depends on what sector erased. (See note 4 under Command Definitions.) 3. For chip erase, the data should be 10H, and for sector erase, the data should be 30H. 1199G–FLASH–11/02 PROGRAM CYCLE t WP ...

Page 12

... Beginning and ending state of I/O6 will vary. 3. Any address location may be used but the address should not vary. AT49F008A(T)/8192A(T) 12 (1) (1) Min Typ Max Min Typ Max 10 10 150 0 specification must be met by the toggling OEHP 1199G–FLASH–11/02 Units Units ...

Page 13

... The device does not remain in identification mode if powered down. 4. The device returns to standard operation mode. 5. Manufacturer Code: 001FH Device Code: 22H (AT49F008A); 00A0H (AT49F8192A); 21H (AT49F008AT); 00A3H (AT49F8192AT) 6. Either one of the Product ID Exit commands can be used. 1199G–FLASH–11/02 (1) Boot Block Lockout Enable Algorithm (7) ...

Page 14

... Plastic Thin Small Outline Package (TSOP) 48T 48-lead, Plastic Thin Small Outline Package (TSOP) AT49F008A(T)/8192A(T) 14 Ordering Code AT49F008A-70TI AT49F008A-90TI Ordering Code AT49F8192A-70TI AT49F8192AT-70TI AT49F8192A-90TI AT49F8192AT-90RI AT49F8192AT-90TI Package Type Package Operation Range 40T Industrial (-40° to 85°C) 40T Industrial (-40° to 85°C) Package Operation Range 48T Industrial (-40° ...

Page 15

... Packaging Information 44R – SOIC Dimensions in Millimeters and (Inches). Controlling dimension: Inches. 2325 Orchard Parkway San Jose, CA 95131 R 1199G–FLASH–11/02 0.508(0.020) 0.356(0.014) PIN 1 1.27(0.050) BSC 28.32(1.115) 28.07(1.105) 0.33(0.130) 1.27(0.050) 0º ~ 8º 1.00(0.039) 0.60(0.024) TITLE 44R, 44-lead (0.525" Body) Plastic Gull Wing Small Outline (SOIC) AT49F008A(T)/8192A(T) 13 ...

Page 16

... A1 0.05 – 0.15 A2 0.95 1.00 1.05 D 19.80 20.00 20.20 D1 18.30 18.40 18.50 E 9.90 10.00 10.10 L 0.50 0.60 0.70 L1 0.25 BASIC b 0.17 0.22 0.27 c 0.10 – 0.21 e 0.50 BASIC DRAWING NO. NOTE Note 2 Note 2 10/18/01 REV. 40T B 1199G–FLASH–11/02 ...

Page 17

... Notes: 1. This package conforms to JEDEC reference MO-142, Variation DD. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm per side and 0.25 mm per side. 3. Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R 1199G–FLASH–11/02 PIN SEATING PLANE A1 ...

Page 18

... No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. ...

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