AT45DB642D-TU Atmel, AT45DB642D-TU Datasheet - Page 34

• Manufacturer Part Number: AT45DB642D-TU
• Description: IC FLASH 64MBIT 66MHZ 28TSOP
• Manufacturer: Atmel

Specifications of AT45DB642D-TU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 64M (8192 pages x 1056 bytes)
• Speed: 66MHz
• Interface: Parallel/Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-TSOP
• Density: 64Mb
• Access Time (max): 6ns
• Interface Type: Parallel/Serial-SPI
• Boot Type: Not Required
• Address Bus: 1/8Bit
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP-I
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 8M
• Supply Current: 15mA
• Mounting: Surface Mount
• Pin Count: 28
• Data Bus Width: 8 bit
• Architecture: Sectored
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 15 mA
• Mounting Style: SMD/SMT
• Organization: 256 KB x 32
• Memory Configuration: 8192 Pages X 1056 Bytes
• Clock Frequency: 66MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 18-3.
Notes:
34
Symbol
I
I
I
I
I
I
I
I
V
V
V
V
DP
SB
CC1
CC2
CC3
CC4
LI
LO
IL
IH
OL
OH
(1)
(1)
1. AI
2. All inputs (SI, SCK, CS#, WP#, and RESET#) are guaranteed by design to be 5-Volt tolerant.
AT45DB642D
Parameter
Deep Power-down Current
Standby Current
Active Current, Read Operation,
Serial Interface
Active Current, Read Operation,
Rapid8 Interface
Active Current, Program
Operation, Page Program
Active Current, Page Erase, Block
Erase, Sector Erase Operation
Input Load Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
CC1
DC Characteristics
and I
CC2
during a buffer read is 25 mA maximum.
Condition
CS, RESET, WP = V
CMOS levels
CS, RESET, WP = V
CMOS levels
f = 33 MHz; I
V
f = 33 MHz; I
V
V
V
V
V
I
I
OL
OH
CC
CC
CC
CC
IN
I/O
= 1.6 mA; V
= CMOS levels
= -100 µA
= CMOS levels
= 3.6V
= 3.6V
= 3.6V
= 3.6V
OUT
OUT
CC
= 0 mA;
= 0 mA;
= 2.7V
IH
IH
, all inputs at
, all inputs at
V
V
CC
CC
Min
- 0.2V
x 0.7
Typ
15
25
10
10
V
CC
Max
0.4
25
50
15
15
25
25
1
1
x 0.3
3542K–DFLASH–04/09
Units
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V