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S-93A46BD0A-J8T2U3 Datasheet, PDF (1/39 Pages) Seiko Instruments Inc – Function to protect against write due to erroneous instruction recognition
S-93A46B/56B/66B/76B/86B
www.sii-ic.com
© SII Semiconductor Corporation, 2016
FOR AUTOMOTIVE 125°C OPERATION
3-WIRE SERIAL E2PROM
Rev.1.2_00
This IC is a high temperature operation 3-wire serial E2PROM for automotive components. This IC has the capacity of 1 K-bit,
2 K-bit, 4 K-bit, 8 K-bit and 16 K-bit, and the organization is 64 words × 16-bit, 128 words × 16-bit, 256 words × 16-bit, 512
words × 16-bit and 1024 words × 16-bit, respectively. Sequential read is available, at which time addresses are automatically
incremented in 16-bit blocks. The communication method is by the Microwire bus.
Caution Before using the product in automobile control unit or medical equipment, contact to SII Semiconductor
Corporation is indispensable.
 Features
• Memory capacity
S-93A46B:
1 K-bit (64-word × 16-bit)
S-93A56B:
2 K-bit (128-word × 16-bit)
S-93A66B:
4 K-bit (256-word × 16-bit)
S-93A76B:
8 K-bit (512-word × 16-bit)
S-93A86B:
16 K-bit (1024-word × 16-bit)
• Operation voltage range
Read:
2.5 V to 5.5 V
Write:
2.5 V to 5.5 V
• Operation frequency:
2.0 MHz max.
• Write time:
4.0 ms max.
• Sequential read
• CMOS schmitt input (CS, SK, DI)
• Write protect function during the low power supply voltage
• Function to protect against write due to erroneous instruction recognition
• Endurance:
106 cycle / word*1 (Ta = +85°C)
8 × 105 cycle / word*1 (Ta = +105°C)
5 × 105 cycle / word*1 (Ta = +125°C)
• Data retention:
100 years (Ta = +25°C)
50 years (Ta = +125°C)
• Initial delivery state:
FFFFh
• Wafer level burn-in (standard specification)
• Operation temperature range: Ta = −40°C to +125°C
• Lead-free (Sn 100%), halogen-free
• AEC-Q100 in process*2
*1. For each address (Word: 16-bit)
*2. Contact our sales office for details.
 Packages
• 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)
• HSNT-8(2030)
5
8
4
1
(3.0 × 2.0 × t0.5 mm)
1