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S-93L46A Datasheet, PDF (1/48 Pages) Seiko Instruments Inc – LOW VOLTAGE OPERATION CMOS SERIAL E2PROM
Rev.3.1_00
LOW VOLTAGE OPERATION
CMOS SERIAL E2PROM
S-93L46A/56A/66A
The S-93L46A/56A/66A is a low voltage operation,
high speed, low current consumption, 1/2/4 K-bit
serial E2PROM with a wide operating voltage range.
It is organized as 64-word × 16-bit, 128-word × 16-bit,
256-word × 16-bit, respectively. Each is capable of
sequential read, at which time addresses are
automatically incremented in 16-bit blocks. The
instruction code is compatible with the
NM93CS46/56/66.
„ Features
• Low current consumption
• Wide operating voltage range
Standby:
Operating:
Read:
1.5 µA Max. (VCC = 5.5 V)
0.8 mA Max. (VCC = 5.5 V)
0.4 mA Max. (VCC = 2.5 V)
1.6 to 5.5 V
Write:
1.8 to 5.5 V (WRITE, ERASE)
2.7 to 5.5 V (WRAL, ERAL)
• Sequential read capable
• Write disable function when power supply voltage is low
• Function to protect against write due to erroneous instruction recognition
• Endurance:
107 cycles/word*1 (at +25°C) write capable,
106 cycles/word*1 (at +85°C)
*1. For each address (Word: 16 bits)
• Data retention: 10 years (after rewriting 106 cycles/word at +85°C)
• S-93L46A:
1 K-bit NM93CS46 instruction code compatible
• S-93L56A:
2 K-bit NM93CS56 instruction code compatible
• S-93L66A:
4 K-bit NM93CS66 instruction code compatible
• Lead-free products
„ Packages
Package name
SNT-8A
8-Pin SOP(JEDEC)
8-Pin TSSOP
WLP-7D
WLP-7D (Low profile)
Package
PH008-A
FJ008-A
FT008-A
HD007-A
HD007-B
Drawing code
Tape
Reel
PH008-A
PH008-A
FJ008-D
FJ008-D
FT008-E
FT008-E
HD007-A
HD007-A
HD007-B
HD007-B
Land
PH008-A
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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 is indispensable.
Seiko Instruments Inc.
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