Timing Diagrams |
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Synchronous Data Timing (for Mode 0) |
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VIH |
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tCS |
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CS |
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VIL |
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tCSS |
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tCSH |
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VIH |
tWH |
tWL |
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SCK |
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VIL |
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tSU |
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tH |
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SI |
VIH |
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VALID IN |
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VIL |
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t |
tHO |
tDIS |
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V |
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VOH |
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HI-Z |
SO |
HI-Z |
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VOL |
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WREN Timing
WRDI Timing
10 AT25080/160/320/640
3260D–SEEPR–9/03
AT25080/160/320/640
RDSR Timing
CS
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
SCK
SI INSTRUCTION
DATA OUT
HIGH IMPEDANCE
SO |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
MSB
WRSR Timing
CS |
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0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
SCK |
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INSTRUCTION |
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DATA IN |
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SI |
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7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
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HIGH IMPEDANCE
SO
11
3260D–SEEPR–9/03
READ Timing
CS
0 1 2 3 4 5 6 7 8 9 10 11 20 21 22 23 24 25 26 27 28 29 30 31
SCK
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BYTE ADDRESS |
SI |
INSTRUCTION |
15 14 13 ... 3 2 1 0 |
DATA OUT
HIGH IMPEDANCE
SO 7 6 5 4 3 2 1 0
MSB
WRITE Timing
CS
0 1 2 3 4 5 6 7 8 9 10 11 20 21 22 23 24 25 26 27 28 29 30 31
SCK
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BYTE ADDRESS |
DATA IN |
SI |
INSTRUCTION |
15 14 13 ... 3 2 1 0 |
7 6 5 4 3 2 1 0 |
SO HIGH IMPEDANCE
HOLD Timing
CS
SCK |
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tCD |
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tCD |
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tHD |
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tHD |
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HO LD |
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tHZ
SO
tLZ
12 AT25080/160/320/640
3260D–SEEPR–9/03
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AT25080/160/320/640 |
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AT25080 Ordering Information |
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Ordering Code |
Package |
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Operation Range |
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AT25080-10PA-5.0C |
8P3 |
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Automotive |
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AT25080N-10SA-5.0C |
8S1 |
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(-40°C to 125°C) |
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AT25080-10PA-2.7C |
8P3 |
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Automotive |
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AT25080N-10SA-2.7C |
8S1 |
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(-40°C to 125°C) |
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Package Type |
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8P3 |
8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) |
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8S1 |
8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) |
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Options |
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-5.0 |
Standard Device (4.5V to 5.5V) |
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-2.7 |
Low Voltage (2.7V to 5.5V) |
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13
3260D–SEEPR–9/03
AT25160 Ordering Information
Ordering Code |
Package |
Operation Range |
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AT25160-10PA-5.0C |
8P3 |
Automotive |
AT25160N-10SA-5.0C |
8S1 |
(-40°C to 125°C) |
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AT25160-10PA-2.7C |
8P3 |
Automotive |
AT25160N-10SA-2.7C |
8S1 |
(-40°C to 125°C) |
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Package Type |
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8P3 |
8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) |
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8S1 |
8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) |
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Options |
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-5.0 |
Standard Device (4.5V to 5.5V) |
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-2.7 |
Low Voltage (2.7V to 5.5V) |
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14 AT25080/160/320/640
3260D–SEEPR–9/03
AT25080/160/320/640
AT25320 Ordering Information
Ordering Code |
Package |
Operation Range |
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AT25320-10PA-5.0C |
8P3 |
Automotive |
AT25320N-10SA-5.0C |
8S1 |
(-40°C to 125°C) |
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AT25320-10PA-2.7C |
8P3 |
Automotive |
AT25320N-10SA-2.7C |
8S1 |
(-40°C to 125°C) |
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Package Type |
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8P3 |
8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) |
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8S1 |
8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) |
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Options |
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-5.0 |
Standard Device (4.5V to 5.5V) |
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-2.7 |
Low Voltage (2.7V to 5.5V) |
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15
3260D–SEEPR–9/03
AT25640 Ordering Information
Ordering Code |
Package |
Operation Range |
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AT25640-10PA-5.0C |
8P3 |
Automotive |
AT25640N-10SA-5.0C |
8S1 |
(-40°C to 125°C) |
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AT25640-10PA-2.7C |
8P3 |
Automotive |
AT25640N-10SA-2.7C |
8S1 |
(-40°C to 125°C) |
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Package Type |
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8P3 |
8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) |
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8S1 |
8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) |
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Options |
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-5.0 |
Standard Device (4.5V to 5.5V) |
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-2.7 |
Low Voltage (2.7V to 5.5V) |
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16 AT25080/160/320/640
3260D–SEEPR–9/03