S-93A46BD0A-J8T2U3 Datasheet, PDF (8/39 Pages) Seiko Instruments Inc – Function to protect against write due to erroneous instruction recognition

FOR AUTOMOTIVE 125°C OPERATION 3-WIRE SERIAL E²PROM
S-93A46B/56B/66B/76B/86B
 DC Electrical Characteristics
Rev.1.2_00
Table 6
Item
Symbol
Condition
Ta = −40°C to +125°C
V_CC = 2.5 V to 4.5 V,
f_SK = 2.0 MHz
V_CC = 4.5 V to 5.5 V,
f_SK = 2.0 MHz
Unit
Min.
Max.
Min.
Max.
Current consumption (read) I_CC1
No load at DO pin
−
0.5
−
0.8
mA
Table 7
Ta = −40°C to +125°C
Item
Symbol
Condition
V_CC = 2.5 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
−
3.0
−
3.0
mA
Table 8
Item
Symbol
Condition
Ta = −40°C to +125°C
V_CC = 2.5 V to 4.5 V
V_CC = 4.5 V to 5.5 V Unit
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
−
8.0
−
8.0
μA
V_CC or GND
CS, SK, DI,
V_IN = GND to V_CC
−
1.5
−
1.5
μA
DO,
V_OUT = GND to V_CC
−
1.5
−
1.5
μA
TEST,
V_IN = GND ~ V_CC
−
2.0
−
2.0
μA
I_OL = 2.1 mA
−
−
−
0.6
V
I_OL = 100 μA
−
0.2
−
0.2
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
Only program disable
mode
1.5
−
1.5
−
V
8