参数资料
型号: M41T93RMY6E
厂商: STMICROELECTRONICS
元件分类: 时钟/数据恢复及定时提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO18
封装: 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOP-18
文件页数: 31/49页
文件大小: 719K
代理商: M41T93RMY6E
M41T93
DC and AC parameters
Doc ID 12615 Rev 5
Table 18.
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
0 V
≤ VIN ≤ VCC
±1
A
ILO
Output leakage current
0 V
≤ VOUT ≤ VCC
±1
A
ICC1
Supply current
SCL = 0.1VCC/0.9VCC
SDO = open
fSCL = 2 MHz
0.5
mA
fSCL = 5 MHz
1.0
mA
fSCL = 10 MHz
2.0
mA
ICC2
Supply current (standby)
E = VCC;
All inputs
≥ VCC – 0.2 V;
≤ VSS + 0.2 V
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, IRQ/FT/OUT
VCC = 3.0 V,
IOL = 1.0 mA
0.4
V
SDO
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)
IRQ/FT/OUT
5.5
V
VBAT
Backup supply voltage
1.8
5.5
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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