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参数资料
| 型号： | M440T513Y-15ZA9 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | REAL TIME CLOCK, PBGA168 |
| 封装： | PLASTIC, BGA-168 |
| 文件页数： | 10/26页 |
| 文件大小： | 453K |
| 代理商： | M440T513Y-15ZA9 |
M440T513Y
18/26
DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement 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 Measure-
ment Conditions listed in the relevant tables. De-
signers should check that the operating conditions
in their projects match the measurement condi-
tions when using the quoted parameters.
Table 9. DC and AC Measurement Conditions
Note: Output Hi-Z is defined as the point where data is no longer driven.
Figure 14. AC Testing Load Circuit
Table 10. Capacitance
Note: 1. Effective capacitance measured with power supply at 3V; sampled only; not 100% tested.
2. At 25°C, f = 1MHz.
3. Outputs were deselected.
Parameter
M440T513Y
VCC Supply Voltage
4.5 to 5.5V
Ambient Operating Temperature
–15 to 75°C
Load Capacitance (CL)
50pF
Input Rise and Fall Times
≤ 5ns
Input Pulse Voltages
0 to 3V
Input and Output Timing Ref. Voltages
1.5V
CL = 50 pF
DEVICE
UNDER
TEST
645
AI04644
1.75V
Symbol
Parameter(1,2)
M440T513Y
Unit
Min
Max
CIN
Input Capacitance
A0 - A5
50
pF
A6 - A18, G
40
pF
All Other Inputs
10
pF
COUT
Output Capacitance (BL)10
pF
CIO
(3)
Input / Output Capacitance
10
pF
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