S-35199A01 Datasheet, PDF (8/54 Pages) Seiko Instruments Inc – 3-WIRE REAL-TIME CLOCK

3-WIRE REAL-TIME CLOCK
S-35199A01
Rev.1.0_00
Table 6 DC Characteristics (V_DD = 5.0 V)
(Ta = −40 to +85°C, V_SS = 0 V, SP-T2A crystal oscillator (C_L = 6 pF, 32.768 kHz, C_g = 9.1 pF) manufactured by Seiko Instruments Inc.)
Parameter
Symbol Applicable Pin
Conditions
Min.
Typ.
Max.
Unit
Current
consumption 1
I_DD1
Current
consumption 2
I_DD2
Current
consumption 3
I_DD3
−
Out of communication
−
0.36
1.18
µA
Out of communication
(when 32.768 kHz is
−
output from F32K pin
−
0.82
2.17
µA
or INT pin)
During communication
−
−
( SCK = 100 kHz)
9.3
14
µA
Input current
leakage 1
Input current
leakage 2
Input current 1
Input current 2
Input current 3
Output current
leakage 1
Output current
leakage 2
I_IZH
SCK , SIO
V_IN = V_DD
I_IZL
SCK , SIO
V_IN = V_SS
I_IH1
CS, CTRL
I_IH2
CS, CTRL
I_IH3
CS, CTRL
V_IN = V_DD
V_IN = 0.4 V
V_IN = 2.0 V
I_OZH
SIO, INT , F32K ^VOUT1 ^{= V}DD
I_OZL
SIO, INT , F32K ^VOUT1 ^{= V}SS
−0.5
−
0.5
µA
−0.5
−
0.5
µA
8
16
50
µA
40
150
350
µA
−
610
−
µA
−0.5
−
0.5
µA
−0.5
−
0.5
µA
Input voltage 1
V_IH
SCK , SIO,
CS, CTRL
−
0.8 × V_DD
−
V_SS + 5.5 V
Input voltage 2
V_IL
SCK , SIO,
CS, CTRL
−
V_SS − 0.3
−
0.2 × V_DD V
Output current 1
Output current 2
Output current 3
Power supply
voltage detection
voltage
I_OL1
I_OL2
I_OH
V_DET
INT , F32K
SIO, FOUT
FOUT
−
V_OUT1 = 0.4 V
V_OUT1 = V_OUT2 = 0.4 V
V_OUT2 = V_DD − 0.4 V
−
5
6
−
0.65
8
13
−2.3
1
−
mA
−
mA
−1.5
mA
1.35
V
8
Seiko Instruments Inc.