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Numéro de référence | S-93C66B | ||
Description | (S-93Cx6B) CMOS SERIAL E2PROM | ||
Fabricant | Seiko Instruments | ||
Logo | |||
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S-93C46B/56B/66B H Series
www.sii-ic.com
© Seiko Instruments Inc., 2010-2015
FOR AUTOMOTIVE 105°C OPERATION
3-WIRE SERIAL E2PROM
Rev.2.1_00
The S-93C46B/56B/66B H Series is a high temperature operation 3-wire serial E2PROM for automotive components. The
S-93C46B/56B/66B H Series has the capacity of 1 K-bit, 2 K-bit and 4 K-bit, and the organization is 64-word × 16-bit, 128-
word × 16-bit and 256-word × 16-bit. It is capable of sequential read, at which time addresses are automatically incremented
in 16-bit blocks.
The communication method is by the Microwire bus.
Features
• Operating voltage range:
Read
2.7 V to 5.5 V (Ta = −40°C to +105°C)
Write
2.7 V to 5.5 V (Ta = −40°C to +105°C)
• Operation frequency:
• Write time:
1.0 MHz (VCC = 4.5 V to 5.5 V, Ta = −40°C to +105°C)
8.0 ms max.
• Sequential read capable
• Write protect function during the low power supply voltage
• Function to protect against write due to erroneous instruction recognition
• Endurance:
106 cycles/word*1 (Ta = +85°C)
5 × 105 cycles/word*1 (Ta = +105°C)
• Data retention:
100 years (Ta = +25°C)
20 years (Ta = +105°C)
• Memory capacity:
S-93C46B 1 K-bit
S-93C56B 2 K-bit
S-93C66B 4 K-bit
• Initial delivery state:
FFFFh
• Operation temperature range: Ta = −40°C to +105°C
• Lead-free (Sn 100%), halogen-free*2
• AEC-Q100 qualified*3
*1. For each address (Word: 16-bit)
*2. Refer to “ Product Name Structure” for details.
*3. Contact our sales office for details.
Packages
• 8-Pin SOP (JEDEC)
• 8-Pin TSSOP
• TMSOP-8
Caution Before using the product in medical equipment or automobile equipment including car audio, keyless
entry and engine control unit, contact to SII is indispensable.
Seiko Instruments Inc.
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Pages | Pages 30 | ||
Télécharger | [ S-93C66B ] |
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