S-93C46B_1 Datasheet, PDF (8/50 Pages) Seiko Instruments Inc – 3-WIRE SERIAL E2PROM

3-WIRE SERIAL E²PROM
S-93C46B/56B/66B
„ DC Electrical Characteristics
Rev.7.0_00
Item
Symbol
Current consumption
(READ)
I_CC1
Conditions
Table 15
(Ta = −40 to +85°C unless otherwise specified)
V_CC = 4.5 to 5.5 V V_CC = 2.5 to 4.5 V V_CC = 1.8 to 2.5 V _Unit
Min. Max. Min. Max. Min. Max.
DO no load ⎯
0.8
⎯
0.5
⎯
0.4 mA
Item
Symbol
Current consumption
(WRITE)
I_CC2
Conditions
DO no load
Table 16
(Ta = −40 to +85°C unless otherwise specified)
V_CC = 4.5 to 5.5 V
Min.
Max.
V_CC = 2.7 to 4.5 V
Unit
Min.
Max.
⎯
2.0
⎯
1.5
mA
Item
Symbol
Standby current
consumption
I_SB
Input leakage
current
I_LI
Output leakage
current
I_LO
Low level output
voltage
V_OL
High level output
voltage
V_OH
Write enable latch
data hold voltage ^VDH
Table 17
Conditions
CS = GND, DO = Open,
Other inputs to V_CC or GND
(Ta = −40 to +85°C unless otherwise specified)
V_CC =
4.5 to 5.5 V
V_CC =
2.5 to 4.5 V
V_CC =
1.8 to 2.5 V Unit
Min. Max. Min. Max. Min. Max.
⎯
1.5
⎯
1.5 ⎯ 1.5 μA
V_IN = GND to V_CC
⎯
1.0
⎯
1.0 ⎯ 1.0 μA
V_OUT = GND to V_CC
I_OL = 2.1 mA
I_OL = 100 μA
I_OH = −400 μA
I_OH = −100 μA
I_OH = −10 μA
Only when write
disable mode
⎯
1.0
⎯
1.0 ⎯ 1.0 μA
⎯
0.4
⎯
⎯
⎯ ⎯V
⎯
0.1
⎯
0.1 ⎯ 0.1 V
2.4
⎯
⎯
⎯
⎯ ⎯V
V_CC− 0.3 ⎯ V_CC− 0.3 ⎯
⎯ ⎯V
V_CC− 0.2 ⎯ V_CC− 0.2 ⎯ V_CC− 0.2 ⎯ V
1.5
⎯
1.5
⎯ 1.5 ⎯ V
8
Seiko Instruments Inc.