HI1177 Просмотр технического описания (PDF) - Intersil
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HI1177 Datasheet PDF : 8 Pages
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Test Circuits (Continued)
8-BIT
COUNTER
WITH
LATCH
DELAY
CONTROLLER
CLK
1MHz
SQUARE
WAVE
DELAY
CONTROLLER
HI1177
Y0 ~ Y7
1~8
C0 ~ C7
9 ~ 18
17 BLK
18 CE
0.1µ
22 VB
DVSS
19 YCK
20 CCK
Y0 29
C0 27
VG 30
VREF 25
75
AVSS
OSCILLOSCOPE
75
AVSS
AVDD
0.1µ
1K
IREF 24
1.2K
AVSS
DIGITAL
WAVEFORM
GENERATOR
CLK
40MHz
SQUARE
WAVE
FIGURE 3. SETUP HOLD TIME AND GLITCH ENERGY
ALL “1”
Y0 ~ Y7
1~ 8
C0 ~ C7
9 ~ 18
17 BLK
18 CE
0.1µ
22 VB
DVSS
19 YCK
20 CCK
Y0 29
C0 27
VG 30
VREF 25
IREF 24
FIGURE 4. CROSSTALK
200
AVSS
200
AVSS
0.1µ
3.3K
SPECTRUM
ANALIZER
AVDD
1K
AVSS
CONTROLLER
CLK
40MHz
SQUARE
WAVE
Y0 ~ Y7
1~8
C0 ~ C7
9 ~ 18
17 BLK
0.1µ
18 CE
22 VB
DVSS
19 YCK
20 CCK
Y0 29
C0 27
200
AVSS
200
AVSS
VG 30
VREF 25
0.1µ
IREF 24
3.3K
FIGURE 5. DC CHARACTERISTICS
AVDD
1K
AVSS
DVM
10
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