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PDF S-25A010A Data sheet ( Hoja de datos )
| Número de pieza | S-25A010A | |
| Descripción | SPI SERIAL E2PROM | |
| Fabricantes | Seiko | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de S-25A010A (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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S-25A010A/020A/040A
www.sii-ic.com
© SII Semiconductor Corporation, 2008-2014
FOR AUTOMOTIVE 125°C OPERATION
SPI SERIAL E2PROM
Rev.5.2_01
This IC is a SPI serial E2PROM which operates under the high temperature, at high speed, with the wide range operation for
automotive components. This IC has the capacity of 1 K-bit, 2 K-bit, 4 K-bit and the organization of 128 words × 8-bit, 256
words × 8-bit, 512 words × 8-bit. Page write and Sequential read are available.
Caution Before using the product in automobile control unit or medical equipment, contact to SII Semiconductor
Corporation is indispensable.
Features
Packages
• Operating voltage range
Read:
2.5 V to 5.5 V
Write:
2.5 V to 5.5 V
• Operation frequency:
• Write time:
• SPI mode (0, 0) and (1, 1)
• Page write:
• Sequential read
• Write protect:
Protect area:
6.5 MHz max.
4.0 ms max.
16 bytes / page
Software, Hardware
25%, 50%, 100%
• Monitoring of a write memory state by the status register
• Function to prevent malfunction by monitoring clock pulse
• Write protect function during the low power supply voltage
• CMOS schmitt input ( CS , SCK, SI, WP , HOLD )
• Endurance*1:
106 cycle / word*2 (Ta = +25°C)
5 × 105 cycle / word*2 (Ta = +125°C)
• Data retention:
100 years (Ta = +25°C)
50 years (Ta = +125°C)
• Memory capacity
S-25A010A:
1 K-bit
S-25A020A:
2 K-bit
S-25A040A:
4 K-bit
• Initial delivery state:
FFh, BP1 = 0, BP0 = 0
• Burn-in specification:
Wafer level burn-in
• Operation temperature range: Ta = −40°C to +125°C
• Lead-free (Sn 100%), halogen-free*3
• AEC-Q100 qualified*4
*1. Refer to " Endurance" for details.
*2. For each address (Word: 8-bit)
*3. Refer to " Product Name Structure" for details.
*4. Contact our sales office for details.
• 8-Pin SOP (JEDEC)
5
8
4
1
(5.0 × 6.0 × t1.75 mm)
• 8-Pin TSSOP
5
8
4
1
(3.0 × 6.4 × t1.1 mm)
• TMSOP-8
5
8
4
1
(2.9 × 4.0 × t0.8 mm)
Remark Refer to "3. Product name list" in " Product Name Structure" for details of package and product.
1
1 page  
Rev.5.2_01
FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM
S-25A010A/020A/040A
Absolute Maximum Ratings
Table 6
Item Symbol
Absolute Maximum Rating
Unit
Power supply voltage
VCC
−0.3 to +7.0
V
Input voltage
VIN
−0.3 to +7.0
V
Output voltage
VOUT
−0.3 to VCC + 0.3
V
Operation ambient temperature Topr
−40 to +125
°C
Storage temperature
Tstg
−65 to +150
°C
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
Recommended Operating Conditions
Item
Power supply voltage
High level input voltage
Low level input voltage
Symbol
VCC
VIH
VIL
Table 7
Condition
Read
Write
VCC = 2.5 V to 5.5 V
VCC = 2.5 V to 5.5 V
Ta = −40°C to +125°C
Min. Max.
2.5 5.5
2.5 5.5
0.7 × VCC
−0.3
VCC + 1.0
0.3 × VCC
Unit
V
V
V
V
Pin Capacitance
Item
Input capacitance
Output capacitance
Table 8
Symbol
CIN
COUT
Condition
VIN = 0 V ( CS , SCK, SI, WP , HOLD )
VOUT = 0 V (SO)
(Ta = +25°C, f = 1.0 MHz, VCC = 5.0 V)
Min.
Max.
Unit
－ 8 pF
－ 10 pF
Endurance
Item Symbol
Endurance
NW
*1. For each address (Word: 8-bit)
Table9
Operation Ambient Temperature
Ta = −40°C to +85°C
Ta = −40°C to +105°C
Ta = −40°C to +125°C
Min.
106
8 × 105
5 × 105
Max.
－
－
－
Unit
cycle / word*1
cycle / word*1
cycle / word*1
Data Retention
Item
Data retention
Table 10
Symbol
Operation Ambient Temperature
Min.
Max.
－ Ta = +25°C
Ta = −40°C to +125°C
100 －
50 －
Unit
year
year
5
5 Page 
Rev.5.2_01
CS
SCK
ADDR
SI LSB IN
tOD
SO
CS
WP
CS
WP
FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM
S-25A010A/020A/040A
tSCK
tHIGH
tLOW
tOZ
tOH tOD tOH
LSB OUT
tRO
tFO
Figure 7 Serial Output Timing
tWS1
tWH1
Figure 8 Valid Timing in Write Protect
tWS2
tWH2
Figure 9 Invalid Timing in Write Protect
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet S-25A010A.PDF ] | |
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