参数资料
型号: M48T86MH1E
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, PDSO28
封装: 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-28
文件页数: 18/36页
文件大小: 352K
代理商: M48T86MH1E
Obsolete
Product(s)
- Obsolete
Product(s)
M48T86
DC and AC parameters
5
DC and AC parameters
This section summarizes the operating and measurement conditions, as well as the DC and
AC characteristics of the device. The parameters in the following DC and AC Characteristic
tables are derived from tests performed under the measurement conditions listed in the
relevant tables. Designers should check that the operating conditions in their projects match
the measurement conditions when using the quoted parameters.
Note:
Output Hi-Z is defined as the point where data is no longer driven.
Figure 12.
AC testing load circuit (no IRQ)
Table 10.
Operating and AC measurement conditions
Parameter
M48T86
Unit
Supply voltage (VCC)
4.5 to 5.5
V
Ambient operating temperature (TA)
0 to 70
°C
Load capacitance (CL)100
pF
Input rise and fall times
≤ 5ns
Input pulse voltages
0 to 3
V
Input and output timing ref. voltages
1.5
V
AI01644
5V
50pF
960
Ω
FOR ALL
OUTPUTS
EXCEPT IRQ
510
Ω
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相关代理商/技术参数
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