AT25DF641-S3H-T Atmel, AT25DF641-S3H-T Datasheet - Page 50

• Manufacturer Part Number: AT25DF641-S3H-T
• Description: IC FLASH 64MBIT 100MHZ 16SOIC
• Manufacturer: Atmel

Specifications of AT25DF641-S3H-T

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 64M (32K pages x 256 bytes)
• Speed: 100MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14.
50
AC Waveforms
Figure 14-1. Serial Input Timing
Figure 14-2. Serial Output Timing
Figure 14-3. WP Timing for Write Status Register Byte 1 Command When SPRL = 1
Atmel AT25DF641
SCK
SCK
SCK
WP
SO
SO
SO
CS
CS
CS
SI
SI
SI
t
C S LS
t
HIG H-IMP E DANC E
HIG H-IMP E DANC E
V
t
DS
WR IT E S T AT US R E G IS T E R
t
WP S
B Y T E 1 OP C ODE
MS B
MS B OF
0
t
C LK H
t
DH
t
0
OH
t
V
0
t
C LK L
t
WR IT E S T AT US R E G IS T E R
C S LH
DAT A B Y T E
LS B OF
LS B
X
t
WP H
t
C LK H
t
C S HS
t
C S H
t
C LK L
t
C S HH
NE XT OP C ODE
MS B OF
MS B
t
MS B
DIS
3680F–DFLASH–4/10