S-93C46B_1 Datasheet, PDF (4/50 Pages) Seiko Instruments Inc – 3-WIRE SERIAL E2PROM

3-WIRE SERIAL E²PROM
S-93C46B/56B/66B
Rev.7.0_00
SNT-8A
Top view
CS 1
SK 2
DI 3
DO 4
8 VCC
7 NC
6 TEST
5 GND
Figure 5
S-93C46BD0I-I8T1x
S-93C56BD0I-I8T1x
S-93C66BD0I-I8T1x
Table 5
Pin No.
Symbol
Description
1
CS
Chip select input
2
SK
Serial clock input
3
DI
Serial data input
4
DO
Serial data output
5
GND
Ground
6
TEST^*1
Test
7
NC
No connection
8
VCC
Power supply
*1. Connect to GND or V_CC.
Even if this pin is not connected, performance is not affected so long as
the absolute maximum rating is not exceeded.
Remark See Dimensions for details of the package drawings.
TMSOP-8
Top view
CS
1
8
SK
2
7
DI
3
6
DO
4
5
Figure 6
S-93C46BD0I-K8T3U
S-93C56BD0I-K8T3U
S-93C66BD0I-K8T3U
Table 6
VCC
NC
TEST
GND
Pin No.
Symbol
Description
1
CS
Chip select input
2
SK
Serial clock input
3
DI
Serial data input
4
DO
Serial data output
5
GND
Ground
6
TEST^*1
Test
7
NC
No connection
8
VCC
Power supply
*1. Connect to GND or V_CC.
Even if this pin is not connected, performance is not affected so long
as the absolute maximum rating is not exceeded.
Remark 1. See Dimensions for details of the package drawings.
2. x: G or U
3. Please select products of environmental code = U for Sn 100%, halogen-free products.
4
Seiko Instruments Inc.