S-93C46C Datasheet, PDF (1/39 Pages) Seiko Instruments Inc – 3-WIRE SERIAL E2PROM

S-93C46C/56C/66C/76C/86C
www.sii-ic.com
© SII Semiconductor Corporation, 2016
3-WIRE SERIAL E²PROM
Rev.1.1_00
This IC is a high speed, low current consumption, 3-wire serial E²PROM with a wide operating voltage range. 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
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.
 Features
• Memory capacity
S-93C46C:
1 K-bit (64-word × 16-bit)
S-93C56C:
2 K-bit (128-word × 16-bit)
S-93C66C:
4 K-bit (256-word × 16-bit)
S-93C76C:
8 K-bit (512-word × 16-bit)
S-93C86C:
16 K-bit (1024-word × 16-bit)
• Operation voltage range
Read:
1.6 V to 5.5 V
Write:
1.8 V to 5.5 V
• Operation frequency:
2.0 MHz max.
• Write time:
4.0 ms max.
• Sequential read
• 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)
• Data retention:
100 years (Ta = +25°C)
50 years (Ta = +85°C)
• Initial delivery state:
FFFFh
• Operation temperature range: Ta = −40°C to +85°C
• Lead-free (Sn 100%), halogen-free
*1. For each address (Word: 16-bit)
 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)
• SNT-8A
5
8
4
1
(2.5 × 2.0 × t0.5 mm)
1