Rev.4.3
_00
CMOS SERIAL E
2
PROM
S-93C46B/56B/66B
The S-93C46B/56B/66B is a high speed, low current
consumption, 1/2/4 K-bit serial E
2
PROM 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:
1.5
µA
Max. (V
CC
=
5.5 V)
Operating: 0.8 mA Max. (V
CC
=
5.5 V)
0.4 mA Max. (V
CC
=
2.5 V)
Read:
1.8 to 5.5 V (at
−40
to
+85°C)
Write:
2.7 to 5.5 V (at
−40
to
+85°C)
•
Sequential read capable
•
Write disable function when power supply voltage is low
•
Function to protect against write due to erroneous instruction recognition
•
Endurance:
10
7
cycles/word
*1
(at
+25°C)
write capable,
10
6
cycles/word
*1
(at
+85°C)
3
×
10
5
cycles/word
*1
(at
+105°C)
*1.
For each address (Word: 16 bits)
•
Data retention: 10 years (after rewriting 10
6
cycles/word at
+85°C)
•
S-93C46B:
1 K-bit NM93CS46 instruction code compatible
•
S-93C56B:
2 K-bit NM93CS56 instruction code compatible
•
S-93C66B:
4 K-bit NM93CS66 instruction code compatible
•
High-temperature operation:
+105°C
Max. supported
(Only S-93Cx6BD0H-J8T2G, S-93Cx6BD0H-T8T2G)
•
Lead-free products
Packages
Package name
8-Pin DIP
8-Pin SOP(JEDEC)
8-Pin TSSOP
SNT-8A
Drawing code
Package
DP008-F
FJ008-A
FT008-A
PH008-A
Tape
FJ008-D
FT008-E
PH008-A
Reel
FJ008-D
FT008-E
PH008-A
Land
PH008-A
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.
1
SII [ SEIKO INSTRUMENTS INC ]
