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S-25C320A PDF даташит

Спецификация S-25C320A изготовлена ​​​​«Seiko Instruments» и имеет функцию, называемую «SPI SERIAL E2PROM».

Детали детали

Номер произв S-25C320A
Описание SPI SERIAL E2PROM
Производители Seiko Instruments
логотип Seiko Instruments логотип 

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S-25C320A Даташит, Описание, Даташиты
S-25C320A/640A
www.sii-ic.com
© SII Semiconductor Corporation, 2009-2015
SPI SERIAL E2PROM
Rev.4.2_02_H
The S-25C320A/640A is a SPI serial E2PROM which operates at high speed, with low current consumption and the wide
range operation. The S-25C320A/640A has the capacity of 32 K-bit and 64 K-bit, and the organization is 4096 words × 8-bit,
8192 words × 8-bit. Page write and sequential read are available.
Features
Operating voltage range:
Read 1.6 V to 5.5 V
Write 1.7 V to 5.5 V
Operation frequency
Write time:
SPI mode (0, 0) and (1, 1)
Page write:
Sequential read
Write protect:
Protect area:
5.0 MHz (VCC = 2.5 V to 5.5 V)
5.0 ms max.
32 bytes / page
Software, Hardware
25%, 50%, 100%
Monitors Write to the memory by a 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:
Data retention:
Memory capacity:
106cycles / word*1 (Ta = +25°C)
100 years (Ta = +25°C)
S-25C320A
32 K-bit
S-25C640A
64 K-bit
Initial delivery state:
Operation temperature range:
Lead-free (Sn 100%), halogen-free*2
FFh, SRWD = 0, BP1 = 0, BP0 = 0
Ta = 40°C to +85°C
*1. For each address (Word: 8-bit)
*2. Refer to “Product Name Structure” for details.
Packages
8-Pin SOP (JEDEC)
8-Pin TSSOP
TMSOP-8
SNT-8A
Caution This product is intended to use in general electronic devices such as consumer electronics, office
equipment, and communications devices. Before using the product in medical equipment or
automobile equipment including car audio, keyless entry and engine control unit, contact to SII
Semiconductor Corporation is indispensable.
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S-25C320A Даташит, Описание, Даташиты
SPI SERIAL E2PROM
S-25C320A/640A
Pin Configurations
1. 8-Pin SOP (JEDEC)
8-Pin SOP (JEDEC)
Top view
18
27
36
45
Figure 1
S-25C320A0I-J8T1U3
S-25C640A0I-J8T1U3
2. 8-Pin TSSOP
8-Pin TSSOP
Top view
18
27
36
45
Figure 2
S-25C320A0I-T8T1U3
S-25C640A0I-T8T1U3
Rev.4.2_02_H
Table 1
Pin No. Symbol
Description
1
CS *1
Chip select input
2 SO Serial data output
3
WP *1
Write protect input
4
GND
Ground
5 SI*1 Serial data input
6
SCK*1
Serial clock input
7 HOLD *1 Hold input
8
VCC
Power supply
*1. Do not use it in high impedance.
Table 2
Pin No. Symbol
Description
1
CS *1
Chip select input
2 SO Serial data output
3
WP *1
Write protect input
4
GND
Ground
5 SI*1 Serial data input
6
SCK*1
Serial clock input
7 HOLD *1 Hold input
8
VCC
Power supply
*1. Do not use it in high impedance.
3. TMSOP-8
TMSOP-8
Top view
18
27
36
45
Figure 3
S-25C320A0I-K8T3U3
S-25C640A0I-K8T3U3
Table 3
Pin No. Symbol
Description
1
CS *1
Chip select input
2 SO Serial data output
3
WP *1
Write protect input
4
GND
Ground
5 SI*1 Serial data input
6
SCK*1
Serial clock input
7 HOLD *1 Hold input
8
VCC
Power supply
*1. Do not use it in high impedance.
Remark Refer to the “Package drawings” for the details.
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S-25C320A Даташит, Описание, Даташиты
Rev.4.2_02_H
SPI SERIAL E2PROM
S-25C320A/640A
4. SNT-8A
SNT-8A
Top view
18
27
36
45
Figure 4
S-25C320A0I-I8T1U3
Table 4
Pin No. Symbol
Description
1
CS *1
Chip select input
2 SO Serial data output
3
WP *1
Write protect input
4
GND
Ground
5 SI*1 Serial data input
6
SCK*1
Serial clock input
7 HOLD *1 Hold input
8
VCC
Power supply
*1. Do not use it in high impedance.
Remark Refer to the “Package drawings” for the details.
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Номер в каталогеОписаниеПроизводители
S-25C320ASPI SERIAL E2PROMSeiko Instruments
Seiko Instruments

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