AT49BV1614A-12TI Atmel, AT49BV1614A-12TI Datasheet

IC FLASH 16MBIT 120NS 48TSOP

AT49BV1614A-12TI

Manufacturer Part Number
AT49BV1614A-12TI
Description
IC FLASH 16MBIT 120NS 48TSOP
Manufacturer
Atmel
Datasheet

Specifications of AT49BV1614A-12TI

Format - Memory
FLASH
Memory Type
FLASH
Memory Size
16M (2M x 8 or 1M x 16)
Speed
120ns
Interface
Parallel
Voltage - Supply
2.65 V ~ 3.3 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
Description
The AT49BV/LV16X4A(T) is a 2.65- to 3.3-volt 16-megabit Flash memory organized
as 1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data
appears on I/O0 - I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided
into 39 sectors for erase operations. The device is offered in 48-lead TSOP and
48-ball CBGA packages. The device has CE and OE control signals to avoid any bus
contention. This device can be read or reprogrammed using a single 2.65V power
supply, making it ideally suited for in-system programming.
Pin Configurations
Pin Name
A0 - A19
CE
OE
WE
RESET
RDY/BUSY
VPP
I/O0 - I/O14
I/O15 (A-1)
BYTE
NC
VCCQ
Single Voltage Read/Write Operation: 2.65V to 3.3V (BV), 3.0V to 3.6V (LV)
Access Time – 70 ns
Sector Erase Architecture
Fast Word Program Time – 20 µs
Fast Sector Erase Time – 300 ms
Dual-plane Organization, Permitting Concurrent Read while Program/Erase
Erase Suspend Capability
Low-power Operation
Data Polling, Toggle Bit, Ready/Busy for End of Program Detection
VPP Pin for Accelerated Program/Erase Operations
RESET Input for Device Initialization
Sector Lockdown Support
TSOP and CBGA Package Options
Top or Bottom Boot Block Configuration Available
128-bit Protection Register
– Thirty-one 32K Word (64K Bytes) Sectors with Individual Write Lockout
– Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout
– Supports Reading/Programming Data from Any Sector by Suspending Erase of
– 30 mA Active
– 10 µA Standby
Any Different Sector
Memory Plane A: Eight 4K Word and Seven 32K Word Sectors
Memory Plane B: Twenty-four 32K Word Sectors
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
READY/BUSY Output
Power Supply for Accelerated Program/Erase Operations
Data Inputs/Outputs
I/O15 (Data Input/Output, Word Mode) A-1 (LSB Address Input, Byte Mode)
Selects Byte or Word Mode
No Connect
Output Power Supply
16-megabit
(1M x 16/2M x 8)
3-volt Only
Flash Memory
AT49BV1604A
AT49BV1604AT
AT49BV1614A
AT49LV1614A
AT49BV1614AT
AT49LV1614AT
Rev. 1411F–FLASH–03/02
1

Related parts for AT49BV1614A-12TI

AT49BV1614A-12TI Summary of contents

Page 1

... Data Inputs/Outputs I/O15 (A-1) I/O15 (Data Input/Output, Word Mode) A-1 (LSB Address Input, Byte Mode) BYTE Selects Byte or Word Mode NC No Connect VCCQ Output Power Supply 16-megabit (1M x 16/ 3-volt Only Flash Memory AT49BV1604A AT49BV1604AT AT49BV1614A AT49LV1614A AT49BV1614AT AT49LV1614AT Rev. 1411F–FLASH–03/02 1 ...

Page 2

TSOP Top View A15 1 48 A14 2 47 A13 3 46 A12 4 45 A11 5 44 A10 RESET 12 37 VPP ...

Page 3

... There is no reason to suspend the erase operation if the data to be read is in the other memory plane. The end of a program or an erase cycle is detected by the Ready/Busy pin, Data Polling or by the toggle bit. ...

Page 4

Block Diagram OUTPUT BUFFER INPUT A0 - A19 BUFFER ADDRESS LATCH Y-DECODER X-DECODER AT49BV1604A(T)/1614A(T) 4 I/O0 - I/O15/A-1 INPUT BUFFER IDENTIFIER REGISTER STATUS REGISTER COMMAND REGISTER DATA COMPARATOR WRITE STATE MACHINE Y-GATING PLANE B SECTORS PLANE A SECTORS CE WE ...

Page 5

... ERASURE: Before a byte/word can be reprogrammed, it must be erased. The erased state of memory bits is a logical “1”. The entire device can be erased by using the Chip Erase com- mand or individual sectors can be erased by using the Sector Erase command. ...

Page 6

... PRODUCT IDENTIFICATION: The product identification mode identifies the device and man- ufacturer as Atmel. It may be accessed by hardware or software operation. The hardware operation mode can be used by an external programmer to identify the correct programming algorithm for the Atmel product. ...

Page 7

... TOGGLE BIT: In addition to Data Polling, the AT49BV/LV16X4A(T) provides another method for determining the end of a program or erase cycle. During a program or erase operation, successive attempts to read data from the same memory plane will result in I/O6 toggling between one and zero. Once the program cycle has completed, I/O6 will stop toggling and valid data will be read ...

Page 8

Command Definition in Hex 1st Bus Cycle Command Bus Sequence Cycles Addr Read 1 Addr Chip Erase 6 555 Sector Erase 6 555 Byte/Word Program 4 555 Enter Single Pulse 6 555 Program Mode Single Pulse 1 Addr Byte/Word Program ...

Page 9

Protection Register Addressing Table Word Use Block 0 Factory 1 Factory 2 Factory 3 Factory 4 User 5 User 6 User 7 User Note: 1. All address lines not specified in the above table must be 0 when accessing the ...

Page 10

AT49BV/LV1604A/1614A – Sector Address Table Plane Sector Size (Bytes/Words) A SA0 8K/4K A SA1 8K/4K A SA2 8K/4K A SA3 8K/4K A SA4 8K/4K A SA5 8K/4K A SA6 8K/4K A SA7 8K/4K A SA8 64K/32K A SA9 64K/32K A ...

Page 11

AT49BV/LV1604AT/1614AT – Sector Address Table Plane Sector Size (Bytes/Words) B SA0 64K/32K B SA1 64K/32K B SA2 64K/32K B SA3 64K/32K B SA4 64K/32K B SA5 64K/32K B SA6 64K/32K B SA7 64K/32K B SA8 64K/32K B SA9 64K/32K B ...

Page 12

DC and AC Operating Range Operating Temperature (Case) V Power Supply CC Operating Modes Mode CE OE Read (2) Program/Erase (1) Standby/Program Inhibit Program Inhibit X V ...

Page 13

DC Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current Standby Current CMOS SB1 Standby Current TTL SB2 Standby Current TTL SB3 CC (1)( Active Read ...

Page 14

AC Read Characteristics Symbol Parameter t Address to Output Delay ACC ( Output Delay CE ( Output Delay OE (3)( Output Float DF t Output Hold from OE, CE ...

Page 15

Input Test Waveforms and Measurement Level < Output Test Load Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. This parameter is ...

Page 16

AC Byte/Word Load Characteristics Symbol Parameter Address, OE Setup Time AS OES t Address Hold Time AH t Chip Select Setup Time CS t Chip Select Hold Time CH t Write Pulse Width (WE or CE) WP ...

Page 17

Program Cycle Characteristics Symbol Parameter t Byte/Word Programming Time (0V < Byte/Word Programming Time (V BPVPP t Address Setup Time AS t Address Hold Time AH t Data Setup Time DS t Data Hold Time DH t ...

Page 18

Sector or Chip Erase Cycle Waveforms ( A20 555 DATA AA WORD 0 Notes must be high only when WE and CE are ...

Page 19

Data Polling Characteristics Symbol Parameter t Data Hold Time Hold Time OEH ( Output Delay OE t Write Recovery Time WR Notes: 1. These parameters are characterized and not 100% tested. 2. See t ...

Page 20

Software Product Identification Entry LOAD DATA AA TO ADDRESS 555 LOAD DATA 55 TO ADDRESS AAA LOAD DATA 90 TO ADDRESS 555 ENTER PRODUCT IDENTIFICATION (2)(3)(5) MODE Software Product Identification Exit OR LOAD DATA AA TO ADDRESS 555 LOAD DATA ...

Page 21

Status Bit Table Read Address In Plane A While Programming in Plane A I/O7 Programming in Plane B DATA Erasing in Plane A Erasing in Plane B DATA Erase Suspended & Read Erasing Sector Erase Suspended & Read DATA Non-erasing ...

Page 22

... AT49BV1604AT-70CI 45C1 AT49BV1604AT-70TI 48T AT49BV1604AT-90CI 45C1 AT49BV1604AT-90TI 48T AT49BV1614A-70CI 48C5 AT49BV1614A-70TI 48T AT49BV1614A-90CI 48C5 AT49BV1614A-90TI 48T AT49BV1614AT-70CI 48C5 AT49BV1614AT-70TI 48T AT49BV1614AT-90CI 48C5 AT49BV1614AT-90TI 48T Ordering Code Package AT49LV1614A-70CI 48C5 AT49LV1614A-70TI 48T AT49LV1614AT-70CI 48C5 AT49LV1614AT-70TI 48T Package Type Operation Range Industrial (-40° ...

Page 23

Packaging Information 45C1 – CBGA Dimensions in Millimeters and (Inches). Controlling dimension: millimeters. 0.75 (0.0295) BSC NON-ACCUMULATIVE TITLE 2325 Orchard Parkway San Jose, CA 95131 R 1411F–FLASH–03/02 6.60 (0.260) 6.40 (0.252 7.60 (0.299) 7.40 (0.291) 0.625 (0.025) REF ...

Page 24

CBGA Dimensions in Millimeters and (Inches). Controlling dimension: millimeters. 0.80 (0.0315) BSC NON-ACCUMULATIVE TITLE 2325 Orchard Parkway San Jose, CA 95131 R AT49BV1604A(T)/1614A(T) 24 6.10 (0.240) 5.90 (0.232 8.10 (0.319) 7.90 (0.311) 1.20 (0.047) MAX TOP ...

Page 25

TSOP Pin 1 Identifier e E 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 on ...

Page 26

... 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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