AT49BV512-55VJ [ATMEL]

Flash, 64KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, MO-142BA, VSOP1-32;
AT49BV512-55VJ
型号: AT49BV512-55VJ
厂家: ATMEL    ATMEL
描述:

Flash, 64KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, MO-142BA, VSOP1-32

光电二极管 内存集成电路
文件: 总17页 (文件大小:161K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Features  
Single Supply Voltage Range, 2.7V to 3.6V  
Single Supply for Read and Write  
Fast Read Access Time – 55 ns  
Internal Program Control and Timer  
8K Bytes Boot Block with Lockout  
Fast Erase Cycle Time – 10 Seconds  
Byte-by-byte Programming – 30 µs/Byte Typical  
Hardware Data Protection  
DATA Polling for End of Program Detection  
Low Power Dissipation  
512K (64K x 8)  
Single 2.7-volt  
Battery-Voltage  
Flash Memory  
– 25 mA Active Current  
– 50 µA CMOS Standby Current  
Typical 10,000 Write Cycles  
Description  
The AT49BV512 is a 3-volt only, 512K Flash memories organized as 65,536 words of  
8 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the  
devices offer access times to 55 ns with power dissipation of just 90 mW over the  
commercial temperature range. When the devices are deselected, the CMOS standby  
current is less than 50 µA.  
AT49BV512  
To allow for simple in-system reprogrammability, the AT49BV512 does not require high  
input voltages for programming. Three-volt only commands determine the read and  
programming operation of the device. Reading data out of the device is similar to read-  
ing from an EPROM. Reprogramming the AT49BV512 is performed by erasing  
PLCC Top View  
Pin Configurations  
Pin Name  
A0 - A15  
CE  
Function  
A7  
A6  
A5  
A4  
A3  
5
6
7
8
9
29 A14  
28 A13  
27 A8  
26 A9  
25 A11  
24 OE  
23 A10  
22 CE  
21 I/O7  
Addresses  
Chip Enable  
Output Enable  
Write Enable  
Data Inputs/Outputs  
No Connect  
OE  
A2 10  
A1 11  
A0 12  
I/O0 13  
WE  
I/O0 - I/O7  
NC  
VSOP Top View (8 x 14 mm) or  
TSOP Top View (8 x 20 mm)  
Type 1  
A11  
A9  
1
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
OE  
2
A10  
CE  
A8  
3
A13  
A14  
NC  
WE  
VCC  
NC  
NC  
A15  
A12  
A7  
4
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
GND  
I/O2  
I/O1  
I/O0  
A0  
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
A6  
A1  
A5  
A2  
Rev. 1026F–FLASH–8/04  
A4  
A3  
the entire 1 megabit of memory and then programming on a byte-by-byte basis. The typ-  
ical byte programming time is a fast 30 µs. The end of a program cycle can be optionally  
detected by the DATA polling feature. Once the end of a byte program cycle has been  
detected, a new access for a read or program can begin. The typical number of program  
and erase cycles is in excess of 10,000 cycles.  
The optional 8K bytes boot block section includes a reprogramming write lock out fea-  
ture to provide data integrity. The boot sector is designed to contain user secure code,  
and when the feature is enabled, the boot sector is permanently protected from being  
reprogrammed.  
Block Diagram  
DATA INPUTS/OUTPUTS  
I/O0 - I/O7  
VCC  
GND  
OE  
WE  
CE  
DATA LATCH  
OE, CE AND WE  
LOGIC  
INPUT/OUTPUT  
BUFFERS  
Y DECODER  
X DECODER  
Y-GATING  
ADDRESS  
INPUTS  
FFFFH  
MAIN MEMORY  
(56K BYTES)  
2000H  
1FFFH  
OPTIONAL BOOT  
BLOCK (8K BYTES)  
0000H  
Device Operation  
READ: The AT49BV512 is accessed like an EPROM. When CE and OE are low and  
WE is high, the data stored at the memory location determined by the address pins is  
asserted on the outputs. The outputs are put in the high impedance state whenever CE  
or OE is high. This dual-line control gives designers flexibility in preventing bus  
contention.  
ERASURE: Before a byte can be reprogrammed, the 64K bytes memory array (or 56K  
bytes if the boot block featured is used) must be erased. The erased state of the mem-  
ory bits is a logical “1”. The entire device can be erased at one time by using a 6-byte  
software code. The software chip erase code consists of 6-byte load commands to spe-  
cific address locations with a specific data pattern (please refer to the Chip Erase Cycle  
Waveforms).  
After the software chip erase has been initiated, the device will internally time the erase  
operation so that no external clocks are required. The maximum time needed to erase  
the whole chip is tEC. If the boot block lockout feature has been enabled, the data in the  
boot sector will not be erased.  
BYTE PROGRAMMING: Once the memory array is erased, the device is programmed  
(to a logical “0”) on a byte-by-byte basis. Please note that a data “0” cannot be pro-  
grammed back to a “1”; only erase operations can convert “0”s to “1”s. Programming is  
accomplished via the internal device command register and is a 4 bus cycle operation  
(please refer to the Command Definitions table). The device will automatically generate  
the required internal program pulses.  
The program cycle has addresses latched on the falling edge of WE or CE, whichever  
occurs last, and the data latched on the rising edge of WE or CE, whichever occurs first.  
Programming is completed after the specified tBP cycle time. The DATA polling feature  
may also be used to indicate the end of a program cycle.  
2
AT49BV512  
1026F–FLASH–8/04  
AT49BV512  
BOOT BLOCK PROGRAMMING LOCKOUT: The device has one designated block  
that has a programming lockout feature. This feature prevents programming of data in  
the designated block once the feature has been enabled. The size of the block is 8K  
bytes. This block, referred to as the boot block, can contain secure code that is used to  
bring up the system. Enabling the lockout feature will allow the boot code to stay in the  
device while data in the rest of the device is updated. 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 0000H to 1FFFH.  
Once the feature is enabled, the data in the boot block can no longer be erased or pro-  
grammed. Data in the main memory block can still be changed through the regular  
programming method. To activate the lockout feature, a series of six program com-  
mands to specific addresses with specific data must be performed. Please refer to the  
Command Definitions table.  
BOOT BLOCK LOCKOUT DETECTION: A software method is available to determine if  
programming of the boot block section is locked out. When the device is in the software  
product identification mode (see Software Product Identification Entry and Exit sections)  
a read from address location 00002H will show if programming the boot block is locked  
out. 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 activated and the block cannot be pro-  
grammed. The software product identification code should be used to return to standard  
operation.  
PRODUCT IDENTIFICATION: The product identification mode identifies the device and  
manufacturer 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.  
For details, see Operating Modes (for hardware operation) or Software Product Identifi-  
cation. The manufacturer and device code is the same for both modes.  
DATA POLLING: The AT49BV512 features DATA polling to indicate the end of a pro-  
gram cycle. During a program cycle an attempted read of the last byte loaded will result  
in the complement of the loaded data on I/O7. Once the program cycle has been com-  
pleted, true data is valid on all outputs and the next cycle may begin. DATA polling may  
begin at any time during the program cycle.  
TOGGLE BIT: In addition to DATA polling the AT49BV512 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 device 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. Examining the toggle bit may begin at any time during a program  
cycle.  
HARDWARE DATA PROTECTION: Hardware features protect against inadvertent pro-  
grams to the AT49BV512 in the following ways: (a) VCC sense: if VCC is below 1.8V  
(typical), the program function is inhibited. (b) Program inhibit: holding any one of OE  
low, CE high or WE high inhibits program cycles. (c) Noise filter: Pulses of less than  
15 ns (typical) on the WE or CE inputs will not initiate a program cycle.  
INPUT LEVELS: While operating with a 2.7V to 3.6V power supply, the address inputs  
and control inputs (OE, CE and WE) may be driven from 0 to 5.5V without adversely  
affecting the operation of the device. The I/O lines can only be driven from 0 to VCC  
0.6V.  
+
3
1026F–FLASH–8/04  
Command Definition (in Hex)  
1st Bus  
Cycle  
2nd Bus  
Cycle  
3rd Bus  
Cycle  
4th Bus  
Cycle  
5th Bus  
Cycle  
6th Bus  
Cycle  
Command  
Sequence  
Bus  
Cycles  
Addr  
Addr  
5555  
5555  
Data  
DOUT  
AA  
Addr  
Data  
Addr  
Data  
Addr  
Data  
Addr  
Data  
Addr  
Data  
Read  
1
6
4
Chip Erase  
2AAA  
2AAA  
55  
55  
5555  
5555  
80  
5555  
Addr  
AA  
DIN  
2AAA  
2AAA  
55  
5555  
5555  
10  
Byte  
Program  
AA  
A0  
Boot Block  
Lockout(1)  
6
3
3
1
5555  
5555  
5555  
XXXX  
AA  
AA  
AA  
F0  
2AAA  
2AAA  
2AAA  
55  
55  
55  
5555  
5555  
5555  
80  
90  
F0  
5555  
AA  
55  
40  
Product ID  
Entry  
Product ID  
Exit(2)  
Product ID  
Exit(2)  
Notes: 1. The 8K byte boot sector has the address range 0000H to 1FFFH.  
2. Either one of the Product ID exit commands can be used.  
Absolute Maximum Ratings*  
*NOTICE:  
Stresses beyond those listed under “Absolute  
Maximum Ratings” may cause permanent dam-  
age to the device. This is a stress rating only and  
functional operation of the device at these or any  
other conditions beyond those indicated in the  
operational sections of this specification is not  
implied. Exposure to absolute maximum rating  
conditions for extended periods may affect device  
reliability.  
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.............................-0.6V to VCC + 0.6V  
Voltage on OE  
with Respect to Ground...................................-0.6V to +13.5V  
4
AT49BV512  
1026F–FLASH–8/04  
AT49BV512  
DC and AC Operating Range  
AT49BV512-55  
-40°C - 85°C  
2.7V to 3.6V  
Industrial Operating Temperature (Case)  
VCC Power Supply  
Operating Modes  
Mode  
CE  
VIL  
VIL  
VIH  
X
OE  
VIL  
VIH  
X(1)  
X
WE  
VIH  
VIL  
X
Ai  
Ai  
Ai  
X
I/O  
Read  
DOUT  
DIN  
Program(2)  
Standby/Write Inhibit  
Program Inhibit  
Program Inhibit  
Output Disable  
Product Identification  
Hardware  
High Z  
VIH  
X
X
VIL  
VIH  
X
X
High Z  
VIL  
VIL  
VIH  
A1 - A15 = VIL, A9 = VH,(3), A0 = VIL  
A1 - A15 = VIL, A9 = VH,(3), A0 = VIH  
A0 = VIL, A1 - A15 = VIL  
Manufacturer Code(4)  
Device Code(4)  
Software(5)  
Manufacturer Code(4)  
Device Code(4)  
A0 = VIH, A1 - A15 = VIL  
Notes: 1. X can be VIL or VIH.  
2. Refer to AC Programming Waveforms.  
3. VH = 12.0V 0.5V.  
4. Manufacturer Code: 1FH, Device Code: 03H.  
5. See details under Software Product Identification Entry/Exit.  
DC Characteristics  
Symbol  
Parameter  
Condition  
Min  
Max  
10  
10  
50  
1
Units  
µA  
µA  
µA  
mA  
mA  
V
ILI  
Input Load Current  
Output Leakage Current  
VCC Standby Current CMOS  
VCC Standby Current TTL  
VCC Active Current  
Input Low Voltage  
VIN = 0V to VCC  
ILO  
VI/O = 0V to VCC  
ISB1  
CE = VCC - 0.3V to VCC  
CE = 2.0V to VCC  
f = 5 MHz; IOUT = 0 mA  
ISB2  
(1)  
ICC  
25  
0.6  
VIL  
VIH  
VOL  
VOH  
Input High Voltage  
2.0  
2.4  
V
Output Low Voltage  
Output High Voltage  
IOL = 2.1 mA  
0.45  
V
IOH = -100 µA; VCC = 3.0V  
V
Note:  
1. In the erase mode, ICC is 50 mA.  
5
1026F–FLASH–8/04  
AC Read Characteristics  
AT49BV512-55  
Symbol  
Parameter  
Min  
Max  
Units  
ns  
tACC  
Address to Output Delay  
CE to Output Delay  
55  
55  
30  
25  
(1)  
tCE  
ns  
(2)  
tOE  
OE to Output Delay  
0
0
0
ns  
(3, 4)  
tDF  
CE or OE to Output Float  
Output Hold from OE, CE or Address, whichever occurred first  
ns  
tOH  
ns  
AC Read Waveforms(1)(2)(3)(4)  
ADDRESS  
ADDRESS VALID  
CE  
OE  
HIGH Z  
OUTPUT  
OUTPUT VALID  
Notes: 1. CE may be delayed up to tACC - tCE after the address transition without impact on tACC  
2. OE may be delayed up to tCE - tOE after the falling edge of CE without impact on tCE or by tACC - tOE after an address change  
without impact on tACC  
.
.
3. tDF is specified from OE or CE whichever occurs first (CL - 5 pF).  
4. This parameter is characterized and is not 100% tested.  
6
AT49BV512  
1026F–FLASH–8/04  
AT49BV512  
Input Test Waveforms and Measurement Level  
2.4V  
AC  
AC  
DRIVING  
LEVELS  
1.5V  
MEASUREMENT  
LEVEL  
0.4V  
tR, tF < 5 ns  
Output Test Load  
3.0V  
1.8K  
OUTPUT  
PIN  
100 pF  
1.3K  
Pin Capacitance  
f = 1 MHz, T = 25°C(1)  
Symbol  
CIN  
Typ  
Max  
6
Units  
pF  
Conditions  
VIN = 0V  
4
8
COUT  
12  
pF  
VOUT = 0V  
Note:  
1. This parameter is characterized and is not 100% tested.  
7
1026F–FLASH–8/04  
AC Byte Load Characteristics  
Symbol  
Parameter  
Min  
0
Max  
Units  
ns  
t
AS, tOES  
Address, OE Set-up Time  
Address Hold Time  
tAH  
tCS  
tCH  
tWP  
tDS  
100  
0
ns  
Chip Select Set-up Time  
Chip Select Hold Time  
Write Pulse Width (WE or CE)  
Data Set-up Time  
ns  
0
ns  
200  
100  
0
ns  
ns  
t
DH, tOEH  
Data, OE Hold Time  
Write Pulse Width High  
ns  
tWPH  
200  
ns  
AC Byte Load Waveforms  
WE Controlled  
OE  
ADDRESS  
CE  
WE  
DATA IN  
CE Controlled  
OE  
ADDRESS  
WE  
CE  
DATA IN  
8
AT49BV512  
1026F–FLASH–8/04  
AT49BV512  
Program Cycle Characteristics  
Symbol  
Parameter  
Min  
Typ  
Max  
Units  
µs  
tBP  
Byte Programming Time  
Address Set-up Time  
Address Hold Time  
Data Set-up Time  
Data Hold Time  
30  
tAS  
0
ns  
tAH  
100  
100  
0
ns  
tDS  
ns  
tDH  
ns  
tWP  
Write Pulse Width  
Write Pulse Width High  
Erase Cycle Time  
200  
200  
ns  
tWPH  
tEC  
ns  
10  
seconds  
Program Cycle Waveforms  
PROGRAM CYCLE  
OE  
CE  
WE  
A0-A15  
DATA  
5555  
2AAA  
5555  
ADDRESS  
INPUT  
DATA  
AA  
55  
A0  
Chip Erase Cycle Waveforms  
OE  
CE  
WE  
A0-A15  
DATA  
5555  
2AAA  
5555  
5555  
2AAA  
5555  
AA  
BYTE 0  
55  
BYTE 1  
80  
BYTE 2  
AA  
55  
BYTE 4  
10  
BYTE 5  
BYTE 3  
Note:  
OE must be high only when WE and CE are both low.  
9
1026F–FLASH–8/04  
Data Polling Characteristics(1)  
Symbol  
Parameter  
Min  
0
Typ  
Max  
Units  
ns  
tDH  
Data Hold Time  
tOEH  
tOE  
OE Hold Time  
10  
ns  
OE to Output Delay(2)  
Write Recovery Time  
ns  
tWR  
0
ns  
Notes: 1. These parameters are characterized and not 100% tested.  
2. See tOE spec in AC Read Characteristics.  
Data Polling Waveforms  
WE  
CE  
OE  
I/O7  
A0-A15  
An  
An  
An  
An  
An  
Toggle Bit Characteristics(1)  
Symbol  
Parameter  
Min  
0
Typ  
Max  
Units  
ns  
tDH  
Data Hold Time  
tOEH  
tOE  
tOEHP  
tWR  
OE Hold Time  
10  
ns  
OE to Output Delay(2)  
OE High Pulse  
ns  
150  
0
ns  
Write Recovery Time  
ns  
Notes: 1. These parameters are characterized and not 100% tested.  
2. See tOE spec in AC Read Characteristics.  
Toggle Bit Waveforms(1)(2)(3)  
WE  
CE  
OE  
I/O6  
Notes: 1. Toggling either OE or CE or both OE and CE will operate toggle bit. The tOEHP specification must be met by the toggling  
input(s).  
2. Beginning and ending state of I/O6 will vary.  
3. Any address location may be used but the address should not vary.  
10  
AT49BV512  
1026F–FLASH–8/04  
AT49BV512  
Software Product  
Boot Block Lockout Feature  
Enable Algorithm(1)  
Identification Entry(1)  
LOAD DATA AA  
LOAD DATA AA  
TO  
TO  
ADDRESS 5555  
ADDRESS 5555  
LOAD DATA 55  
TO  
LOAD DATA 55  
TO  
ADDRESS 2AAA  
ADDRESS 2AAA  
LOAD DATA 90  
TO  
LOAD DATA 80  
TO  
ADDRESS 5555  
ADDRESS 5555  
ENTER PRODUCT  
IDENTIFICATION  
MODE(2)(3)(5)  
LOAD DATA AA  
TO  
ADDRESS 5555  
LOAD DATA 55  
TO  
Software Product  
Identification Exit(1)  
ADDRESS 2AAA  
LOAD DATA AA  
LOAD DATA F0  
TO  
TO  
OR  
LOAD DATA 40  
TO  
ADDRESS 5555  
ANY ADDRESS  
ADDRESS 5555  
LOAD DATA 55  
TO  
EXIT PRODUCT  
IDENTIFICATION  
MODE(4)  
ADDRESS 2AAA  
PAUSE 1 second(2)  
LOAD DATA F0  
TO  
Notes: 1. Data Format: I/O7 - I/O0 (Hex);  
Address Format: A14 - A0 (Hex).  
ADDRESS 5555  
2. Boot block lockout feature enabled.  
EXIT PRODUCT  
IDENTIFICATION  
MODE(4)  
Notes: 1. Data Format: I/O7 - I/O0 (Hex);  
Address Format: A14 - A0 (Hex).  
2. A1 - A15 = VIL.  
Manufacture Code is read for A0 = VIL;  
Device Code is read for A0 = VIH.  
3. The device does note remain in identification mode if  
powered down.  
4. The device returns to standard operation mode.  
5. Manufacturers Code: 1FH  
Device Code: 03H.  
11  
1026F–FLASH–8/04  
Ordering Information(1)  
I
CC (mA)  
Standby  
0.05  
tACC  
(ns)  
Active  
Ordering Code  
Package  
Operation Range  
25  
AT49BV512-55JI  
AT49BV512-55TI  
AT49BV512-55VI  
32J  
32T  
32V  
Industrial  
55  
(-40°C - 85°C)  
Note:  
1. The AT49BV512 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., 0000H to 1FFFH). Users requiring boot block protection to be in the  
higher address range should contact Atmel.  
Package Type  
32-lead, Plastic J-leaded Chip Carrier Package (PLCC)  
32-lead, Thin Small Outline Package (TSOP) (8 x 20 mm)  
32-lead, Thin Small Outline Package (VSOP) (8 x 14 mm)  
32J  
32T  
32V  
12  
AT49BV512  
1026F–FLASH–8/04  
AT49BV512  
Packaging Information  
32J – PLCC  
1.14(0.045) X 45˚  
PIN NO. 1  
IDENTIFIER  
1.14(0.045) X 45˚  
0.318(0.0125)  
0.191(0.0075)  
E2  
E1  
E
B1  
B
e
A2  
A1  
D1  
D
A
0.51(0.020)MAX  
45˚ MAX (3X)  
COMMON DIMENSIONS  
(Unit of Measure = mm)  
MIN  
3.175  
1.524  
0.381  
12.319  
11.354  
9.906  
14.859  
13.894  
12.471  
0.660  
0.330  
MAX  
3.556  
2.413  
NOM  
NOTE  
SYMBOL  
A
D2  
A1  
A2  
D
12.573  
D1  
D2  
E
11.506 Note 2  
10.922  
Notes:  
1. This package conforms to JEDEC reference MS-016, Variation AE.  
2. Dimensions D1 and E1 do not include mold protrusion.  
Allowable protrusion is .010"(0.254 mm) per side. Dimension D1  
and E1 include mold mismatch and are measured at the extreme  
material condition at the upper or lower parting line.  
15.113  
E1  
E2  
B
14.046 Note 2  
13.487  
0.813  
3. Lead coplanarity is 0.004" (0.102 mm) maximum.  
B1  
e
0.533  
1.270 TYP  
10/04/01  
TITLE  
DRAWING NO.  
REV.  
2325 Orchard Parkway  
San Jose, CA 95131  
32J, 32-lead, Plastic J-leaded Chip Carrier (PLCC)  
32J  
B
R
13  
1026F–FLASH–8/04  
32T – TSOP  
PIN 1  
0º ~ 8º  
c
Pin 1 Identifier  
D1  
D
L
b
L1  
e
A2  
E
GAGE PLANE  
A
SEATING PLANE  
COMMON DIMENSIONS  
(Unit of Measure = mm)  
A1  
MIN  
MAX  
1.20  
0.15  
1.05  
20.20  
NOM  
NOTE  
SYMBOL  
A
A1  
A2  
D
0.05  
0.95  
19.80  
18.30  
7.90  
0.50  
1.00  
Notes:  
1. This package conforms to JEDEC reference MO-142, Variation BD.  
2. Dimensions D1 and E do not include mold protrusion. Allowable  
protrusion on E is 0.15 mm per side and on D1 is 0.25 mm per side.  
3. Lead coplanarity is 0.10 mm maximum.  
20.00  
18.40  
8.00  
D1  
E
18.50 Note 2  
8.10  
0.70  
Note 2  
L
0.60  
L1  
b
0.25 BASIC  
0.22  
0.17  
0.10  
0.27  
0.21  
c
e
0.50 BASIC  
10/18/01  
DRAWING NO. REV.  
TITLE  
2325 Orchard Parkway  
San Jose, CA 95131  
32T, 32-lead (8 x 20 mm Package) Plastic Thin Small Outline  
Package, Type I (TSOP)  
32T  
B
R
14  
AT49BV512  
1026F–FLASH–8/04  
AT49BV512  
32V – VSOP  
PIN 1  
0º ~ 8º  
c
Pin 1 Identifier  
D1  
D
L
b
L1  
e
A2  
E
GAGE PLANE  
A
SEATING PLANE  
COMMON DIMENSIONS  
(Unit of Measure = mm)  
A1  
MIN  
MAX  
1.20  
0.15  
1.05  
14.20  
NOM  
NOTE  
SYMBOL  
A
A1  
A2  
D
0.05  
0.95  
13.80  
12.30  
7.90  
0.50  
1.00  
Notes:  
1. This package conforms to JEDEC reference MO-142, Variation BA.  
2. Dimensions D1 and E do not include mold protrusion. Allowable  
protrusion on E is 0.15 mm per side and on D1 is 0.25 mm per side.  
3. Lead coplanarity is 0.10 mm maximum.  
14.00  
12.40  
8.00  
D1  
E
12.50 Note 2  
8.10  
0.70  
Note 2  
L
0.60  
L1  
b
0.25 BASIC  
0.22  
0.17  
0.10  
0.27  
0.21  
c
e
0.50 BASIC  
10/18/01  
DRAWING NO. REV.  
32V  
TITLE  
2325 Orchard Parkway  
San Jose, CA 95131  
32V, 32-lead (8 x 14 mm Package) Plastic Thin Small Outline  
Package, Type I (VSOP)  
B
R
15  
1026F–FLASH–8/04  
Datasheet Revision  
History Summary  
Revision No.  
History  
Added a 55 ns speed option and removed the 90, 120, and  
Revision F – August 2004  
150 ns speed options for the die shrink redesign. The PDIP  
package was also eliminated. The die shrink redesign will  
have a marketing revision letter “A” marked after the date  
code on the topside of the device.  
16  
AT49BV512  
1026F–FLASH–8/04  
Atmel Corporation  
Atmel Operations  
2325 Orchard Parkway  
San Jose, CA 95131, USA  
Tel: 1(408) 441-0311  
Fax: 1(408) 487-2600  
Memory  
RF/Automotive  
Theresienstrasse 2  
Postfach 3535  
74025 Heilbronn, Germany  
Tel: (49) 71-31-67-0  
Fax: (49) 71-31-67-2340  
2325 Orchard Parkway  
San Jose, CA 95131, USA  
Tel: 1(408) 441-0311  
Fax: 1(408) 436-4314  
Regional Headquarters  
Microcontrollers  
2325 Orchard Parkway  
San Jose, CA 95131, USA  
Tel: 1(408) 441-0311  
Fax: 1(408) 436-4314  
1150 East Cheyenne Mtn. Blvd.  
Colorado Springs, CO 80906, USA  
Tel: 1(719) 576-3300  
Europe  
Atmel Sarl  
Route des Arsenaux 41  
Case Postale 80  
CH-1705 Fribourg  
Switzerland  
Tel: (41) 26-426-5555  
Fax: (41) 26-426-5500  
Fax: 1(719) 540-1759  
Biometrics/Imaging/Hi-Rel MPU/  
High Speed Converters/RF Datacom  
Avenue de Rochepleine  
La Chantrerie  
BP 70602  
44306 Nantes Cedex 3, France  
Tel: (33) 2-40-18-18-18  
Fax: (33) 2-40-18-19-60  
BP 123  
38521 Saint-Egreve Cedex, France  
Tel: (33) 4-76-58-30-00  
Fax: (33) 4-76-58-34-80  
Asia  
Room 1219  
Chinachem Golden Plaza  
77 Mody Road Tsimshatsui  
East Kowloon  
Hong Kong  
Tel: (852) 2721-9778  
Fax: (852) 2722-1369  
ASIC/ASSP/Smart Cards  
Zone Industrielle  
13106 Rousset Cedex, France  
Tel: (33) 4-42-53-60-00  
Fax: (33) 4-42-53-60-01  
1150 East Cheyenne Mtn. Blvd.  
Colorado Springs, CO 80906, USA  
Tel: 1(719) 576-3300  
Japan  
9F, Tonetsu Shinkawa Bldg.  
1-24-8 Shinkawa  
Chuo-ku, Tokyo 104-0033  
Japan  
Tel: (81) 3-3523-3551  
Fax: (81) 3-3523-7581  
Fax: 1(719) 540-1759  
Scottish Enterprise Technology Park  
Maxwell Building  
East Kilbride G75 0QR, Scotland  
Tel: (44) 1355-803-000  
Fax: (44) 1355-242-743  
Literature Requests  
www.atmel.com/literature  
Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard  
warranty 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. 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.  
© Atmel Corporation 2004. All rights reserved. Atmel® and combinations thereof are the registered trademarks of Atmel Corporation or its  
subsidiaries. Other terms and product names may be the trademarks of others.  
Printed on recycled paper.  
1026F–FLASH–8/04  
xM  

相关型号:

AT49BV512-70JC

Flash, 64KX8, 70ns, PQCC32, PLASTIC, LCC-32
ATMEL

AT49BV512-70JI

Flash, 64KX8, 70ns, PQCC32, PLASTIC, LCC-32
ATMEL

AT49BV512-70JJ

Flash, 64KX8, 70ns, PQCC32, PLASTIC, LCC-32
ATMEL

AT49BV512-70JL

Flash, 64KX8, 70ns, PQCC32, PLASTIC, LCC-32
ATMEL

AT49BV512-70PC

Flash, 64KX8, 70ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
ATMEL

AT49BV512-70PI

Flash, 64KX8, 70ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
ATMEL

AT49BV512-70TC

Flash, 64KX8, 70ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP1-32
ATMEL

AT49BV512-70TI

Flash, 64KX8, 70ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP1-32
ATMEL

AT49BV512-70TJ

Flash, 64KX8, 70ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP1-32
ATMEL

AT49BV512-70TL

Flash, 64KX8, 70ns, PDSO32, 8 X 20 MM, PLASTIC, TSOP1-32
ATMEL

AT49BV512-70VC

Flash, 64KX8, 70ns, PDSO32, 8 X 14 MM, PLASTIC, TVSOP1-32
ATMEL

AT49BV512-70VI

Flash, 64KX8, 70ns, PDSO32, 8 X 14 MM, PLASTIC, TVSOP1-32
ATMEL