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S-93C66B

Seiko Instruments
Part Number S-93C66B
Manufacturer Seiko Instruments
Description (S-93Cx6B) CMOS SERIAL E2PROM
Published Dec 7, 2007
Detailed Description S-93C46B/56B/66B H Series www.sii-ic.com © Seiko Instruments Inc., 2010-2015 FOR AUTOMOTIVE 105°C OPERATION 3-WIRE SER...
Datasheet PDF File S-93C66B PDF File

S-93C66B
S-93C66B

Overview
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, 128word × 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.
1 FOR AUTOMOTIVE 105°C OPERATION 3-WIRE SERIAL E2PROM S-93C46B/56B/66B H Series Rev.
2.
1_00  Pin Configurations 8-Pin SOP(JEDEC) Top view CS 1 8 VCC SK 2 7 NC DI 3 6 TEST DO 4 5 GND Figure 1 S-93C46BD0H-J8T2U S-93C56BD0H-J8T2U S-93C66BD0H-J8T2U Table 1 Pin No.
Sy...


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