S-93C46C Datasheet, PDF (8/39 Pages) Seiko Instruments Inc – 3-WIRE SERIAL E2PROM

3-WIRE SERIAL E²PROM
S-93C46C/56C/66C/76C/86C
 DC Electrical Characteristics
Rev.1.1_00
Table 6
Item
Symbol
Condition
Ta = −40°C to +85°C
V_CC = 1.6 V to 1.8 V, V_CC = 1.8 V to 2.5 V,
f_SK = 0.5 MHz
f_SK = 1.0 MHz
V_CC = 2.5 V to 4.5 V, V_CC = 4.5 V to 5.5 V,
f_SK = 2.0 MHz
f_SK = 2.0 MHz
Unit
Min. Max. Min. Max. Min. Max. Min. Max.
Current
consumption I_CC1
(read)
No load at
DO pin
−
0.4
−
0.4
−
0.5
−
0.8 mA
Table 7
Ta = −40°C to +85°C
Item
Symbol
Condition
V_CC = 1.8 V to 4.5 V
V_CC = 4.5 V to 5.5 V Unit
Min.
Max.
Min.
Max.
Current consumption (write) I_CC2
No load at DO pin
−
2.0
−
2.0
mA
Table 8
Item
Symbol
Condition
Ta = −40°C to +85°C
V_CC = 1.6 V to 2.5 V V_CC = 2.5 V to 4.5 V V_CC = 4.5 V to 5.5 V Unit
Min.
Max.
Min. Max.
Min.
Max.
Standby current
consumption
I_SB
Input leakage current I_LI
Output leakage
current
I_LO
Pull-down current
I_PD
Low level
output voltage
V_OL
High level
output voltage
V_OH
Data hold voltage
of write enable latch
V_DH
CS = GND,
DO = Open,
Other input pins are
−
2.0
−
2.0
−
2.0 μA
V_CC or GND
CS, SK, DI,
V_IN = GND to V_CC
−
1.0
−
1.0
−
1.0 μA
DO,
V_OUT = GND to V_CC
−
1.0
−
1.0
−
1.0 μA
TEST,
V_IN = GND ~ V_CC
−
1.2
−
1.2
−
1.2 μA
I_OL = 2.1 mA
−
−
−
−
−
0.4 V
I_OL = 100 μA
−
0.1
−
0.1
−
0.1 V
I_OH = −400 μA
−
−
−
−
2.4
−
V
I_OH = −100 μA
−
−
V_CC − 0.3
−
V_CC − 0.3
−
V
I_OH = −10 μA
V_CC − 0.2
−
V_CC − 0.2
−
V_CC − 0.2
−
V
Only program disable
mode
1.5
−
1.5
−
1.5
−
V
8