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参数资料
| 型号： | M48T02-200PC1 |
| 厂商： | 意法半导体 |
| 英文描述： | 16 Kbit 2Kb x8 TIMEKEEPER[ SRAM |
| 中文描述： | 16千位2KB的x8计时器[静态存储器 |
| 文件页数： | 4/15页 |
| 文件大小： | 94K |
| 代理商： | M48T02-200PC1 |
Symbol
Parameter
Test Condition
Min
Max
Unit
I
LI(1)
Input Leakage Current
0V
≤
V
IN
≤
V
CC
±
1
μ
A
I
LO(1)
Output Leakage Current
0V
≤
V
OUT
≤
V
CC
±
5
μ
A
I
CC
Supply Current
Outputs open
80
mA
I
CC1(2)
Supply Current (Standby) TTL
E = V
IH
3
mA
I
CC2(2)
Supply Current (Standby) CMOS
E = V
CC
– 0.2V
3
mA
V
IL(3)
Input Low Voltage
–0.3
0.8
V
V
IH
Input High Voltage
2.2
V
CC
+ 0.3
V
V
OL
Output Low Voltage
I
OL
= 2.1mA
0.4
V
V
OH
Output High Voltage
I
OH
= –1mA
2.4
V
Notes:
1. Outputs Deselected.
2. Measured with ControlBits set as follows: R = ’1’;W, ST,KS, FT = ’0’.
Table6. DC Characteristics
(T
A
= 0 to 70
°
C; V
CC
= 4.75V to 5.5Vor 4.5V to 5.5V)
Symbol
Parameter
Test Condition
Min
Max
Unit
C
IN
Input Capacitance
V
IN
= 0V
10
pF
C
IO(2)
Input / Output Capacitance
V
OUT
= 0V
10
pF
Notes:
1. Effective capacitance measured with power supply at 5V.
2. Outputs deselected.
Table5. Capacitance
(1)
(T
A
= 25
°
C, f = 1 MHz )
Symbol
Parameter
Min
Typ
Max
Unit
V
PFD
Power-fail Deselect Voltage (M48T02)
4.5
4.6
4.75
V
V
PFD
Power-fail Deselect Voltage (M48T12)
4.2
4.3
4.5
V
V
SO
Battery Back-up Switchover Voltage
3.0
V
t
DR(2)
Expected Data Retention Time
10
YEARS
Notes:
1. All voltages referenced to V
SS
.
2. At 25
°
C.
Table7. PowerDown/UpTrip Points DC Characteristics
(1)
(T
A
= 0 to 70
°
C)
4/15
M48T02, M48T12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M48T02-200PC1 | 制造商:STMicroelectronics 功能描述:IC SRAM TIMEKEEPER 16K |
| M48T02-200PC1TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER㈢ SRAM |
| M48T02-70PC1 | 功能描述:实时时钟 16K (2Kx8) 70ns RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| M48T02-70PC1 | 制造商:STMicroelectronics 功能描述:IC NVRAM 10 YR BATTERY 16K 48T02 |
| M48T02-70PC1TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER㈢ SRAM |
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