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AT49BV8192A-11CI

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
AT49BV008A(T)/8192A(T)
7
Notes: 1. The DATA FORMAT in each bus cycle is as follows: I/O15 - I/O8 (Don’t Care); I/O7 - I/O0 (Hex)
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
00000H to 03FFFH for the AT49BV008A; FC000H to FFFFFH for the
AT49BV008AT
.
3. Either one of the Product ID Exit commands can be used.
4. SA = sector addresses: (A0 - A18)
For the AT49BV008A
SA = 02XXX for BOOT BLOCK
SA = 04XXX for PARAMETER BLOCK 1
SA = 06XXX for PARAMETER BLOCK 2
SA = FEXXX for MAIN MEMORY ARRAY
For the AT49BV008AT
SA = FEXXX for BOOT BLOCK
SA = FAXXX for PARAMETER BLOCK 1
SA = F8XXX for PARAMETER BLOCK 2
SA = F6XXX for MAIN MEMORY ARRAY
Command Definition (in Hex) for Alternate Pin Definition of AT49BV008A(T)
(1)
Command
Sequence
Bus
Cycles
1st Bus
Cycle
2nd Bus
Cycle
3rd Bus
Cycle
4th Bus
Cycle
5th Bus
Cycle
6th Bus
Cycle
Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data
Read 1 Addr D
OUT
Chip Erase 6 A555 AA 5AAA 55 A555 80 A555 AA 5AAA 55 A555 10
Sector Erase 6 A555 AA 5AAA 55 A555 80 A555 AA 5AAA 55 SA
(4)
30
Byte/Word Program 4 A555 AA 5AAA 55 A555 A0 Addr D
IN
Boot Block Lockout
(2)
6 A555 AA 5AAA 55 A555 80 A555 AA 5AAA 55 A555 40
Product ID Entry 3 A555 AA 5AAA 55 A555 90
Product ID Exit
(3)
3 A555 AA 5AAA 55 A555 F0
Product ID Exit
(3)
1xxxxF0
Absolute Maximum Ratings*
Temperature under Bias ................................ -55°C to +125°C
*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.
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 V
CC
+ 0.6V
Voltage on RESET
with Respect to Ground ...................................-0.6V to +13.5V
AT49BV008A(T)/8192A(T)
8
Notes: 1. X can be V
IL
or V
IH
.
2. Refer to AC programming waveforms.
3. V
H
= 12.0V ± 0.5V.
4. Manufacturer Code: 001FH
Device Code: 22H (AT49BV008A); 00A0H (AT49BV8192A); 21H (AT49BV008AT); 00A3H (AT49BV8192AT)
5. See details under “Software Product Identification Entry/Exit” on page 13.
Note: 1. In the erase mode, I
CC
is 50 mA.
DC and AC Operating Range
AT49BV008AT/LV8192A-90 AT49BV8192A-10 AT49BV8192A(T)-11 AT49BV008A(T)-12
Operating
Temperature (Case)
Com. 0
°C - 70°C
Ind. -40
°C - 85°C-40°C - 85°C-40°C - 85°C-40°C - 85°C
V
CC
Power Supply 2.7V to 3.6V/3.0V to 3.6V 2.7V to 3.6V 2.7V to 3.6V 2.7V to 3.6V
Operating Modes
Mode CE OE WE RESET V
PP
Ai I/O
Read V
IL
V
IL
V
IH
V
IH
XAiD
OUT
Program/Erase
(2)
V
IL
V
IH
V
IL
V
IH
XAiD
IN
Standby/Program
Inhibit
V
IH
X
(1)
XV
IH
X X High-Z
Program Inhibit X X V
IH
V
IH
X
Program Inhibit X V
IL
XV
IH
X
Output Disable X V
IH
XV
IH
X High-Z
Reset X X X V
IL
X X High-Z
Product Identification
Hardware V
IL
V
IL
V
IH
V
IH
A1 - A18 = V
IL
, A9 = V
H
,
(3)
A0 = V
IL
Manufacturer Code
(4)
A1 - A18 = V
IL
, A9 = V
H
,
(3)
A0 = V
IH
Device Code
(4)
Software
(5)
V
IH
A0 = V
IL
, A1 - A18 = V
IL
Manufacturer Code
(4)
A0 = V
IH
, A1 - A18 = V
IL
Device Code
(4)
DC Characteristics
Symbol Parameter Condition Min Max Units
I
LI
Input Load Current V
IN
= 0V to V
CC
10.0 µA
I
LO
Output Leakage Current V
I/O
= 0V to V
CC
10.0 µA
I
SB1
V
CC
Standby Current CMOS CE = V
CC
- 0.3V to V
CC
50.0 µA
I
SB2
V
CC
Standby Current TTL CE = 2.0V to V
CC
0.5 mA
I
CC
(1)
V
CC
Active Current f = 5 MHz; I
OUT
= 0 mA 25.0 mA
V
IL
Input Low Voltage 0.6 V
V
IH
Input High Voltage 2.0 V
V
OL
Output Low Voltage I
OL
= 2.1 mA 0.45 V
V
OH
Output High Voltage I
OH
= -400 µA 2.4 V
AT49BV008A(T)/8192A(T)
9
AC Read Waveforms
(1)(2)(3)(4)
Notes: 1. CE may be delayed up to t
ACC
- t
CE
after the address transition without impact on t
ACC
.
2. OE may be delayed up to t
CE
- t
OE
after the falling edge of CE without impact on t
CE
or by t
ACC
- t
OE
after an address change
without impact on t
ACC
.
3. t
DF
is specified from OE or CE whichever occurs first (C
L
= 5 pF).
4. This parameter is characterized and is not 100% tested.
Input Test Waveforms and
Measurement Level
t
R
, t
F
< 5 ns
Output Test Load
Note: 1. This parameter is characterized and is not 100% tested.
AC Read Characteristics
Symbo
l Parameter
AT49BV008A(T)/8192A(T)
Units
-90-10-11-12
MinMaxMinMaxMinMaxMinMax
t
ACC
Address to Output Delay 90 100 110 120 ns
t
CE
(1)
CE to Output Delay 90 100 110 120 ns
t
OE
(2)
OE to Output Delay 45 45050050 ns
t
DF
(3)(4)
CE or OE to Output Float 30 30 0 30 0 30 ns
t
OH
Output Hold from OE, CE or Address,
whichever occurred first
0000 ns
t
RO
RESET to Output Delay 800 800 800 800 ns
OE
RESET
CE
t
CE
t
OE
t
RO
t
ACC
t
DF
t
OH
ADDRESS
HIGH Z
OUTPUT
OUTPUT
ADDRESS VALID
VALID
Pin Capacitance
f = 1 MHz, T = 25°C
(1)
Symbol Typ Max Units Conditions
C
IN
46pFV
IN
= 0V
C
OUT
812pFV
OUT
= 0V
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

AT49BV8192A-11CI

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