|
|
PDF AT49F4096 Data sheet ( Hoja de datos )
| Número de pieza | AT49F4096 | |
| Descripción | 4 Megabit 5-volt Only CMOS Flash Memory | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AT49F4096 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
|
No Preview Available !
AT49F4096
Features
• Single Voltage Operation
- 5V Read
- 5V Reprogramming
Fast Read Access Time - 90 ns
• Internal Erase/Program Control
•• Sector Architecture
- One 8K Words (16K bytes) Boot Block with Programming Lockout
- Two 8K Words (16K bytes) Parameter Blocks
- One 232K Words (464K bytes) Main Memory Array Block
Fast Sector Erase Time - 10 seconds
•• Word-By-Word Programming - 50 µs/Word
Hardware Data Protection
• DATA Polling For End Of Program Detection
•• Low Power Dissipation
- 50 mA Active Current
- 300 µA CMOS Standby Current
• Typical 10,000 Write Cycles
Description
The AT49F4096 is a 5-volt-only, 4 megabit Flash Memory organized as 256K words
of 16 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology,
the device offers access times to 90 ns with power dissipation of just 275 mW. When
deselected, the CMOS standby current is less than 300 µA.
(continued)
4 Megabit
(256K x 16)
5-volt Only
CMOS Flash
Memory
Preliminary
Pin Configurations
Pin Name
A0 - A17
CE
OE
WE
RESET
I/O0 - I/O15
NC
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
Data
Inputs/Outputs
No Connect
TSOP Top View
Type 1
AT49F4096
SOIC (SOP)
0569C
4-219
1 page  
DC and AC Operating Range
Operating
Temperature (Case)
VCC Power Supply
Com.
Ind.
AT49F4096-90
0°C - 70°C
-40°C - 85°C
5V ± 10%
AT49F4096
AT49F4096-12
0°C - 70°C
-40°C - 85°C
5V ± 10%
Operating Modes
Mode
Read
Program/Erase (2)
Standby/Write
Inhibit
Program Inhibit
Program Inhibit
Output Disable
Reset
Product
Identification
CE
VIL
VIL
VIH
X
X
X
X
Hardware
VIL
OE
VIL
VIH
X (1)
X
VIL
VIH
X
WE
VIH
VIL
X
VIH
X
X
X
VIL VIH
Software (5)
Notes: 1. X can be VIL or VIH.
2. Refer to AC Programming Waveforms.
3. VH = 12.0V ± 0.5V.
RESET
VIH
VIH
VIH
VIH
VIH
VIH
VIL
Ai I/O
Ai DOUT
Ai DIN
X High Z
High Z
X High Z
VIH
A1 - A17 = VIL, A9 = VH, (3)
A0 = VIL
A1 - A17 = VIL, A9 = VH, (3)
A0 = VIH
Manufacturer Code (4)
Device Code (4)
VIH
A0 = VIL, A1 - A17 = VIL
A0 = VIH, A1 - A17 = VIL
Manufacturer Code (4)
Device Code (4)
4. Manufacturer Code: 1FH, Device Code: 92H
5. See details under Software Product Identification Entry/Exit.
DC Characteristics
Symbol Parameter
ILI Input Load Current
ILO Output Leakage Current
ISB1 VCC Standby Current CMOS
ISB2
ICC (1)
VCC Standby Current TTL
VCC Active Current
VIL Input Low Voltage
VIH Input High Voltage
VOL Output Low Voltage
VOH1
Output High Voltage
VOH2
Output High Voltage CMOS
Note: 1. In the erase mode, ICC is 90 mA.
Condition
VIN = 0V to VCC
VI/O = 0V to VCC
CE = VCC - 0.3V to VCC
CE = 2.0V to VCC
f = 5 MHz; IOUT = 0 mA
IOL = 2.1 mA
IOH = -400 µA
IOH = -100 µA; VCC = 4.5V
Min Max Units
10 µA
10 µA
300 µA
3 mA
50 mA
0.8 V
2.0 V
.45 V
2.4 V
4.2 V
4-223
5 Page 
AT49F4096
Ordering Information (1)
tACC
(ns)
ICC (mA)
Active Standby
Ordering Code
Package
Operation Range
90 50 0.3
50 0.3
120 50 0.3
50 0.3
AT49F4096-90TC
AT49F4096-90RC
AT49F4096-90TI
AT49F4096-90RI
AT49F4096-12TC
AT49F4096-12RC
AT49F4096-12TI
AT49F4096-12RI
48T
44R
48T
44R
48T
44R
48T
44R
Commercial
(0° to 70°C)
Industrial
(-40° to 85°C)
Commercial
(0° to 70°C)
Industrial
(-40° to 85°C)
Note: 1. The AT49F4096 has as optional boot block feature. The part number shown in the Ordering Information table is for
devices with the boot block in the lower address range (i.e., 00000H to 01FFFH). Users requiring the boot block to be
in the higher address range should contact Atmel.
Package Type
48T 48 Lead, Thin Small Outline Package (TSOP)
44R 44 Lead, 0.525" Wide, Plastic Gull Wing Small Outline Package (SOIC)
4-229
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet AT49F4096.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AT49F4096 | 4 Megabit 5-volt Only CMOS Flash Memory | ATMEL Corporation |
| AT49F4096A | 4-Megabit Flash Memory | ATMEL Corporation |
| AT49F4096AT | 4-Megabit Flash Memory | ATMEL Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |