Timing Diagrams
Synchronous Data Timing (for mode 0)
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VIH |
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tCS |
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 AT25010A/020A/040A [Preliminary]
3402A–SEEPR–10/3/03
AT25010A/020A/040A [Preliminary]
RDSR Timing
CS
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
SCK
INSTRUCTION
SI
DATA OUT
HIGH IMPEDANCE
SO |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
MSB
WRSR Timing
CS
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
SCK
INSTRUCTION |
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DATA IN |
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SI |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
HIGH IMPEDANCE
SO
READ Timing
11
3402A–SEEPR–10/3/03
WRITE Timing
CS |
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0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 11 12 13 14 15 16 17 18 19 20 21 22 |
23 |
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SCK |
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INSTRUCTION |
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BYTE ADDRESS |
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DATA IN |
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SI |
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8 |
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7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
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9TH BIT OF ADDRESS |
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HIGH IMPEDANCE |
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SO |
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HOLD Timing |
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CS |
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tCD |
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tCD |
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SCK |
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tHD |
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HOLD |
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tHD |
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tHZ
SO
tLZ
12 AT25010A/020A/040A [Preliminary]
3402A–SEEPR–10/3/03
AT25010A/020A/040A [Preliminary]
AT25010A Ordering Information
Ordering Code |
Package |
Operation Range |
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AT25010A-10PA-5.0C |
8P3 |
Automotive |
AT25010AN-10SA-5.0C |
8S1 |
(-40°C to 125°C) |
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AT25010A-10PA-2.7C |
8P3 |
Automotive |
AT25010AN-10SA-2.7C |
8S1 |
(-40°C to 125°C) |
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Package Type |
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8P3 |
8-pin, 0.300" Wide, Plastic Dual Inline Package (PDIP) |
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8S1 |
8-lead, 0.150" Wide, Plastic Gull Wing Small Outline Package (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
3402A–SEEPR–10/3/03
AT25020A Ordering Information
Ordering Code |
Package |
Operation Range |
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AT25020A-10PA-5.0C |
8P3 |
Automotive |
AT25020AN-10SA-5.0C |
8S1 |
(-40°C to 125°C) |
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AT25020A-10PA-2.7C |
8P3 |
Automotive |
AT25020AN-10SA-2.7C |
8S1 |
(-40°C to 125°C) |
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Package Type |
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8P3 |
8-pin, 0.300" Wide, Plastic Dual Inline Package (PDIP) |
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8S1 |
8-lead, 0.150" Wide, Plastic Gull Wing Small Outline Package (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 AT25010A/020A/040A [Preliminary]
3402A–SEEPR–10/3/03
AT25010A/020A/040A [Preliminary]
AT25040A Ordering Information
Ordering Code |
Package |
Operation Range |
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AT25040A-10PA-5.0C |
8P3 |
Automotive |
AT25040AN-10SA-5.0C |
8S1 |
(-40°C to 125°C) |
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AT25040A-10PA-2.7C |
8P3 |
Automotive |
AT25040AN-10SA-2.7C |
8S1 |
(-40°C to 125°C) |
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Package Type |
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8P3 |
8-pin, 0.300" Wide, Plastic Dual Inline Package (PDIP) |
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8S1 |
8-lead, 0.150" Wide, Plastic Gull Wing Small Outline Package (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
3402A–SEEPR–10/3/03