參數(shù)資料
型號(hào)： M41T83ZQA6F
廠商： STMICROELECTRONICS
元件分類： 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述： 1 TIMER(S), REAL TIME CLOCK, QCC16
封裝： 4 X 4 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù)： 43/61頁
文件大小： 983K
代理商： M41T83ZQA6F
DC and AC parameters
M41T82-M41T83
Doc ID 12578 Rev 12
Table 22.
DC characteristics
Sym
Parameter
Test condition(1)
1.
Valid for ambient operating temperature: TA = –40 to 85 °C; VCC = 2.38 V to 5.5 V (except where noted)
Min
Typ
Max
Unit
VCC
Operating voltage (S)
–40 to 85 °C
3.00
5.50
V
Operating voltage (R)
–40 to 85 °C
2.70
5.50
V
Operating voltage (Z)
–40 to 85 °C
2.38
5.50
V
ILI
Input leakage current
0V
≤ VIN ≤ VCC
±1
A
ILO
Output leakage current
0V
≤ VOUT ≤ VCC
±1
A
ICC1 Supply current
SCL = 400 kHz
(No load)
5.5 V
125
150
A
3.0 V
55
A
2.5 (Z only)
45
A
ICC2 Supply current (standby)
SCL = 0 Hz;
All inputs
≥ VCC – 0.2 V or
≤ VSS + 0.2 V
(SQWE bit = 0)
5.5 V
8
10
A
3.0 V
6.5
A
VIL
Input low voltage
–0.3
0.3VCC
V
VIH
Input high voltage
0.7VCC
VCC+0.3
V
VOL Output low voltage
RST, FT/RST
VCC/VBAT = 3.0 V,
IOL = 1.0 mA
0.4
V
SQW, IRQ1/FT/OUT, IRQ2
VCC = 3.0 V,
IOL = 1.0 mA
0.4
V
SCL, SDA
VCC = 3.0 V,
IOL = 3.0 mA
0.4
V
VOH Output high voltage
VCC = 3.0 V, IOH = –1.0 mA (push-pull)
2.4
V
Pull-up supply voltage
(open drain)
IRQ1/FT/OUT, IRQ2, FT/RST, RST
5.5
V
VBAT
Backup supply voltage
(battery or capacitor)
2.0
5.5
V
VBL
Battery low (BL bit)
threshold
2.5
V
IBAT Battery supply current
25 °C; VCC = 0 V; OSC on;
VBAT = 3 V; 32 KHz off
365
450
nA
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