16
3631A–FLASH–04/06
AT49BV642D(T)
SA72 32K 240000 - 247FFF
SA73 32K 248000 - 24FFFF
SA74 32K 250000 - 257FFF
SA75 32K 258000 - 25FFFF
SA76 32K 260000 - 267FFF
SA77 32K 268000 - 26FFFF
SA78 32K 270000 - 277FFF
SA79 32K 278000 - 27FFFF
SA80 32K 280000 - 287FFF
SA81 32K 288000 - 28FFFF
SA82 32K 290000 - 297FFF
SA83 32K 298000 -29FFFF
SA84 32K 2A0000 - 2A7FFF
SA85 32K 2A8000 - 2AFFFF
SA86 32K 2B0000 - 2B7FFF
SA87 32K 2B8000 - 2BFFFF
SA88 32K 2C0000 - 2C7FFF
SA89 32K 2C8000 - 2CFFFF
SA90 32K 2D0000 - 2D7FFF
SA91 32K 2D8000 - 2DFFFF
SA92 32K 2E0000 - 2E7FFF
SA93 32K 2E8000 - 2EFFFF
SA94 32K 2F0000 - 2F7FFF
SA95 32K 2F8000 - 2FFFFF
SA96 32K 300000 - 307FFF
SA97 32K 308000 - 30FFFF
SA98 32K 310000 - 317FFF
SA99 32K 318000 - 31FFFF
SA100 32K 320000 - 327FFF
SA101 32K 328000 - 32FFFF
SA102 32K 330000 - 337FFF
SA103 32K 338000 - 33FFFF
9. Memory Organization
AT49BV642DT (Continued)
Sector
Size
(Words)
x16
Address Range
(A21 - A0)
SA104 32K 340000 - 347FFF
SA105 32K 348000 - 34FFFF
SA106 32K 350000 - 357FFF
SA107 32K 358000 - 35FFFF
SA108 32K 360000 - 367FFF
SA109 32K 368000 - 36FFFF
SA110 32K 370000 - 377FFF
SA111 32K 378000 - 37FFFF
SA112 32K 380000 - 387FFF
SA113 32K 388000 - 38FFFF
SA114 32K 390000 - 397FFF
SA115 32K 398000 - 39FFFF
SA116 32K 3A0000 - 3A7FFF
SA117 32K 3A8000 - 3AFFFF
SA118 32K 3B0000 - 3B7FFF
SA119 32K 3B8000 - 3BFFFF
SA120 32K 3C0000 - 3C7FFF
SA121 32K 3C8000 - 3CFFFF
SA122 32K 3D0000 - 3D7FFF
SA123 32K 3D8000 - 3DFFFF
SA124 32K 3E0000 - 3E7FFF
SA125 32K 3E8000 - 3EFFFF
SA126 32K 3F0000 - 3F7FFF
SA127 4K 3F8000 - 3F8FFF
SA128 4K 3F9000 - 3F9FFF
SA129 4K 3FA000 - 3FAFFF
SA130 4K 3FB000 - 3FBFFF
SA131 4K 3FC000 - 3FCFFF
SA132 4K 3FD000 - 3FDFFF
SA133 4K 3FE000 - 3FEFFF
SA134 4K 3FF000 - 3FFFFF
9. Memory Organization
AT49BV642DT (Continued)
Sector
Size
(Words)
x16
Address Range
(A21 - A0)
17
3631A–FLASH–04/06
AT49BV642D(T)
Notes: 1. The VPP pin can be tied to V
CC
. For faster program operations, V
PP
can be set to 9.5V ± 0.5V.
2. X can be V
IL
or V
IH
.
3. Refer to program cycle waveforms on page 21.
4. V
IHPP
(min) = 1.65V.
5. V
ILPP
(max) = 0.4V.
6. Manufacturer Code: 001FH; Device Code: 01D6H - AT49BV642D; 01D2H - AT49BV642DT.
10. DC and AC Operating Range
AT49BV642D(T) - 70
Operating Temperature (Case) Industrial -40°C - 85°C
V
CC
Power Supply 2.7V - 3.6V
11. Operating Modes
Mode CE OE WE RESET V
PP
(1)
Ai I/O
Read V
IL
V
IL
V
IH
V
IH
X
(2)
Ai D
OUT
Program/Erase
(3)
V
IL
V
IH
V
IL
V
IH
V
IHPP
(4)
Ai D
IN
Standby/Program Inhibit V
IH
X
(2)
XV
IH
X X High Z
Program Inhibit
XXV
IH
V
IH
X
XV
IL
XV
IH
X
XXXXV
ILPP
(5)
Output Disable X V
IH
XV
IH
X High Z
Reset X X X V
IL
X X High Z
Software Product
Identification
V
IH
A0 = V
IL
,A1-A21=V
IL
Manufacturer Code
(6)
A0 = V
IH
,A1-A21=V
IL
Device Code
(6)
18
3631A–FLASH–04/06
AT49BV642D(T)
Note: 1. In the erase mode, I
CC
is 25 mA.
13. Input Test Waveforms and Measurement Level
t
R
,t
F
<5ns
14. Output Test Load
Note: 1. This parameter is characterized and is not 100% tested.
12. DC Characteristics
Symbol Parameter Condition Min Typ Max Units
I
LI
Input Load Current V
IN
=0VtoV
CC
A
I
LO
Output Leakage Current V
I/O
=0VtoV
CC
A
I
SB
V
CC
Standby Current CMOS CE = V
CCQ
- 0.3V to V
CC
15 25 µA
I
CC
(1)
V
CC
Active Read Current f = 5 MHz; I
OUT
=0mA 10 15 mA
I
CC1
V
CC
Programming Current 25 mA
V
IL
Input Low Voltage 0.6 V
V
IH
Input High Voltage V
CCQ
- 0.6 V
V
OL
Output Low Voltage I
OL
= 2.1 mA 0.45 V
V
OH
Output High Voltage I
OH
= -100 µA V
CCQ
- 0.1 V
AC
DRIVING
LEVELS
2.0V
0.6V
1.5V
AC
MEASUREMENT
LEVEL
V
1.8K
OUTPUT
PIN
30 pF
1.3K
CCQ
15. Pin Capacitance
f = 1 MHz, T = 25°C
(1)
Typ Max Units Conditions
C
IN
4 6 pF V
IN
=0V
C
OUT
812pFV
OUT
=0V

AT49BV642DT-70TU

Mfr. #:
Manufacturer:
Microchip Technology / Atmel
Description:
NOR Flash 64M FLASH-64M 2.7V TOP BOOT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet