參數(shù)資料
型號(hào): ADE7761ARS-REF
廠商: ANALOG DEVICES INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: Energy Metering IC with On-Chip Fault and Missing Neutral Detection
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO20
封裝: MO-150AE, SSOP-20
文件頁數(shù): 6/28頁
文件大小: 302K
代理商: ADE7761ARS-REF
ADE7761
TIMING CHARACTERISTICS
V
DD
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, on-chip oscillator, T
MIN
to T
MAX
= –40°C to +85°C.
Sample tested during initial release and after any redesign or process change that may affect this parameter.
See Figure 2.
Table 2.
Parameter
Value
Unit
Rev. A | Page 6 of 28
Test Conditions/Comments
t
11
t
2
t
3
t
41
t
5
t
6
120
See Table 6
1/2 t
2
90
See Table 7
CLKIN/4
ms
s
s
ms
s
s
F1 and F2 Pulse Width (Logic High).
Output Pulse Period. See the Transfer Function section.
Time between F1 Falling Edge and F2 Falling Edge.
CF Pulse Width (Logic High).
CF Pulse Period. See the Transfer Function section.
Minimum Time between F1 and F2 Pulse.
1
The pulse widths of F1, F2, and CF are not fixed for higher output frequencies. See the Transfer Function section.
t
1
t
6
t
3
t
4
t
2
t
5
F1
F2
CF
0
Figure 2. Timing Diagram for Frequency Outputs
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