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S-93A46B Datasheet, PDF (1/39 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE OPERATION 3-WIRE SERIAL E2PROM | |||
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S-93A46B/56B/66B/76B/86B
www.sii-ic.com
© SII Semiconductor Corporation, 2016-2017
FOR AUTOMOTIVE 125°C OPERATION
3-WIRE SERIAL E2PROM
Rev.1.2_01
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 à 16-bit, 128 words à 16-bit, 256 words à 16-bit, 512
words à 16-bit and 1024 words à 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.
ï® Features
⢠Memory capacity
S-93A46B:
1 K-bit (64-word à 16-bit)
S-93A56B:
2 K-bit (128-word à 16-bit)
S-93A66B:
4 K-bit (256-word à 16-bit)
S-93A76B:
8 K-bit (512-word à 16-bit)
S-93A86B:
16 K-bit (1024-word à 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 à 105 cycle / word*1 (Ta = +105°C)
5 à 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 = â40°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.
ï® Packages
⢠8-Pin SOP (JEDEC)
5
8
4
1
(5.0 Ã 6.0 Ã t1.75 mm)
⢠8-Pin TSSOP
5
8
4
1
(3.0 Ã 6.4 Ã t1.1 mm)
⢠TMSOP-8
5
8
4
1
(2.9 Ã 4.0 Ã t0.8 mm)
⢠HSNT-8(2030)
5
8
4
1
(3.0 Ã 2.0 Ã t0.5 mm)
1
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