S-93A46B/56B/66B/76B/86B
FOR AUTOMOTIVE 125°C OPERATION
3-WIRE SERIAL E2PROM
www.sii-ic.com
© SII Semiconductor Corporation, 2016-2017
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 × 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
Packages
•
8-Pin SOP (JEDEC)
• Memory capacity
S-93A46B:
1 K-bit (64-word × 16-bit)
2 K-bit (128-word × 16-bit)
4 K-bit (256-word × 16-bit)
8 K-bit (512-word × 16-bit)
16 K-bit (1024-word × 16-bit)
5
S-93A56B:
S-93A66B:
8
4
S-93A76B:
S-93A86B:
1
• Operation voltage range
Read:
2.5 V to 5.5 V
2.5 V to 5.5 V
2.0 MHz max.
4.0 ms max.
(5.0 × 6.0 × t1.75 mm)
Write:
• Operation frequency:
• Write time:
• 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
•
8-Pin TSSOP
5
8
4
1
• Endurance:
106 cycle / word*1 (Ta = +85°C)
8 × 105 cycle / word*1 (Ta = +105°C)
5 × 105 cycle / word*1 (Ta = +125°C)
100 years (Ta = +25°C)
50 years (Ta = +125°C)
FFFFh
(3.0 × 6.4 × t1.1 mm)
•
TMSOP-8
• Data retention:
5
8
• Initial delivery state:
4
• Wafer level burn-in (standard specification)
• Operation temperature range: Ta = −40°C to +125°C
• Lead-free (Sn 100%), halogen-free
1
• AEC-Q100 in process*2
(2.9 × 4.0 × t0.8 mm)
•
HSNT-8(2030)
*1. For each address (Word: 16-bit)
*2. Contact our sales office for details.
5
4
1
8
(3.0 × 2.0 × t0.5 mm)
1