AT25DF321A-SH-T Atmel, AT25DF321A-SH-T Datasheet - Page 45

• Manufacturer Part Number: AT25DF321A-SH-T
• Description: IC FLASH 32MBIT 100MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25DF321A-SH-T

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 32M (16384 pages x 256 Bytes)
• Speed: 100MHz
• Interface: SPI, RapidS
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Density: 32Mb
• Access Time (max): 5ns
• Interface Type: Serial (SPI)
• Address Bus: 1b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC
• 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: 4M
• Supply Current: 19mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3686D–DFLASH–12/09
14.9
15.
Output Test Load
AC Waveforms
Figure 15-1. Serial Input Timing
Figure 15-2. Serial Output Timing
SCK
SCK
SO
SO
CS
CS
DEVICE
UNDER
SI
SI
TEST
t
CSLS
t
HIGH-IMPEDANCE
V
t
DS
MSB
15 pF (frequencies above 70 MHz)
or
30pF
t
CLKH
t
DH
t
OH
t
V
t
CLKL
t
CSLH
LSB
t
CLKH
t
CSHS
t
CSH
t
CLKL
t
CSHH
MSB
t
DIS
Atmel AT25DF321A
45