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PDF S-25A160A Data sheet ( Hoja de datos )

Número de pieza S-25A160A
Descripción SPI SERIAL E2PROM
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No Preview Available ! S-25A160A Hoja de datos, Descripción, Manual

S-25A080A/160A/320A, S-25A080B/160B/320B
www.sii-ic.com
© SII Semiconductor Corporation, 2008-2014
FOR AUTOMOTIVE 125°C OPERATION
SPI SERIAL E2PROM
Rev.4.2_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 8 K-bit, 16 K-bit, 32 K-bit and the organization of 1024 words × 8-bit,
2048 words × 8-bit, 4096 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 ~ 5.5 V
Write:
2.5 V ~ 5.5 V
Operation frequency:
Write time
S-25A080A/160A/320A:
6.5 MHz max.
4.0 ms max.
S-25A080B/160B/320B: 5.0 ms max.
SPI mode (0, 0) and (1, 1)
Page write:
Sequential read
Write protect:
Protect area:
32 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
S-25A080A/160A/320A:
S-25A080B/160B/320B:
106 cycle / word*2 (Ta = +25°C)
5 × 105 cycle / word*2 (Ta = +125°C)
106 cycle / word*2 (Ta = +25°C)
3 × 105 cycle / word*2 (Ta = +125°C)
Data retention:
100 years (Ta = +25°C)
50 years (Ta = +125°C)
Memory capacity
S-25A080A, S-25A080B:
8 K-bit
S-25A160A, S-25A160B: 16 K-bit
S-25A320A, S-25A320B: 32 K-bit
Initial delivery state:
FFh, SRWD = 0, 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
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)
*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.
Remark Refer to "3. Product name list" in "Product Name Structure" for details of package and product.
1

1 page




S-25A160A pdf
Rev.4.2_01
FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM
S-25A080A/160A/320A, S-25A080B/160B/320B
Pin Configurations
1. 8-Pin SOP (JEDEC)
Top view
1
2
3
4
Figure 2
8
7
6
5
Pin No.
1
2
3
4
5
6
7
8
Symbol
CS *1
SO
WP *1
GND
SI*1
SCK*1
HOLD *1
VCC
Table 3
Description
Chip select input
Serial data output
Write protect input
Ground
Serial data input
Serial clock input
Hold input
Power supply
2. 8-Pin TSSOP
Top view
1
2
3
4
Figure 3
8
7
6
5
Pin No.
1
2
3
4
5
6
7
8
Symbol
CS *1
SO
WP *1
GND
SI*1
SCK*1
HOLD *1
VCC
Table 4
Description
Chip select input
Serial data output
Write protect input
Ground
Serial data input
Serial clock input
Hold input
Power supply
3. TMSOP-8
Top view
1
2
3
4
8
7
6
5
Figure 4
*1. Do not use it in "High-Z".
Pin No.
1
2
3
4
5
6
7
8
Symbol
CS *1
SO
WP *1
GND
SI*1
SCK*1
HOLD *1
VCC
Table 5
Description
Chip select input
Serial data output
Write protect input
Ground
Serial data input
Serial clock input
Hold input
Power supply
5

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S-25A160A arduino
Rev.4.2_01
CS
SCK
tCSH.CL
SI
FOR AUTOMOTIVE 125°C OPERATION SPI SERIAL E2PROM
S-25A080A/160A/320A, S-25A080B/160B/320B
tCDS
tCSS.CL
tDS tDH
MSB IN
tCSH.CH
tCSS.CH
tRSK
tFSK
LSB IN
High-Z
SO
Figure 5 Serial Input Timing
CS
SCK
SI
SO
HOLD
tSKS.HL
tSKH.HL
tOZ.HL
tSKH.HH
tSKS.HH
tOD.HH
Figure 6 Hold Timing
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