CMOS SERIAL E2PROM
Rev. 2.3_00
CMOS SERIAL E2PROM
S-93C46A/56A/66A
The S-93C46A/56A/66A is high speed, low power 1K/2K/4K-bit E 2 PROM w...
Description
Rev. 2.3_00
CMOS SERIAL E2PROM
S-93C46A/56A/66A
The S-93C46A/56A/66A is high speed, low power 1K/2K/4K-bit 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, respectivly. 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
y Low power consumption Standby : 1.0 µA Max. (VCC=5.5 V) Operating : 0.8 mA Max. (VCC=5.5 V) : 0.4 mA Max. (VCC=2.5 V)
y Wide operating voltage range Read/Write : 1.8 to 5.5 V
y Sequential read capable
y Endurance : 106 cycles/word
y Data retention : 10 years
y S-93C46A : 1K bits NM93CS46 instruction code compatible y S-93C56A : 2K bits NM93CS56 instruction code compatible y S-93C66A : 4K bits NM93CS66 instruction code compatible
Packages
y 8-pin DIP (PKG drawing code : DP008-A) y 8-pin SOP (PKG drawing code : FJ008-D) y 8-pin TSSOP (PKG drawing code : FT008-E) y 8-pin MSOP (PKG drawing code : FN008-A)
Pin Assignment
8-pin DIP Top view
8-pin SOP1 Top view
8-pin SOP2 Top view
CS 1 SK 2 DI 3
8 VCC NC
1
VCC
2
7 NC CS
3
6 TEST SK
4
8 TEST 7 GND
6 DO 5 DI
CS SK DI DO
1 2
3 4
8 VCC 7 NC 6 TEST 5 GND
DO 4
5 GND
S-93C46ADP-1A S-93C56ADP-1A S-93C66ADP-1A
S-93C46AFJ S-93C56AFJ S-93C66AFJ
S-93C46ADFJ S-93C56ADFJ S-93C66ADFJ
* See Dimensions
Pin Functions
Figure 1
8-pin TSSOP Top view
CS 1 SK 2 DI 3 DO 4
8 VCC 7 NC 6 TEST 5 GND
S-93C46AFT ...
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