AT45DB642D-TU Atmel, AT45DB642D-TU Datasheet - Page 52

• 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

27.2
Notes:
52
28T
8CN3
24C1
AT45DB642D-CNU-SL954
AT45DB642D-CNU-SL955
Ordering Code
AT45DB642D-CNU
AT45DB642D-CU
AT45DB642D-TU
Green Package Options (Pb/Halide-free/RoHS Compliant)
1. The shipping carrier option is not marked on the devices.
2. Standard parts are shipped with the page size set to 1056 bytes. The user is able to configure these parts to a 1024-byte
3. Parts ordered with suffix SL954 are shipped in bulk with the page size set to 1024 bytes. Parts will have a 954 or SL954
4. Parts ordered with suffix SL955 are shipped in tape and reel with the page size set to 1024 bytes. Parts will have a 954 or
AT45DB642D
page size if desired.
marked on them.
SL954 marked on them.
28-lead, (8 x 13.4 mm) Plastic Thin Small Outline Package, Type I (TSOP)
8-pad (6 mm x 8 mm) Chip Array Small Outline No Lead Package (CASON)
24-Ball, 6mm x 8mm x 1,4mm Ball Grid Array with a 1mm pitch 5 x 5 Ball Matrix
(1)(2)
(3)
(4)
Package
8CN3
24C1
28T
Lead Finish
Matte Sn
Matte Sn
Package Type
Operating Voltage
2.7V to 3.6V
2.7V to 3.6V
f
SCK
66
66
(MHz)
Operation Range
(-40°C to 85°C)
2.7V to 3.6V
3542K–DFLASH–04/09
Industrial