HI2315JCQ 데이터 시트보기 (PDF) - Intersil
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HI2315JCQ Datasheet PDF : 9 Pages
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Test Circuits
HI2315
10-BIT
COUNTER
WITH
LATCH
CLK
80MHz (MAX)
SQUARE
WAVE
30 D0 (LSB)
IO 23
31
7 D9 (MSB) VG 22
9 CLK
10 BLK
11 CE
14 VB
0.1µ
VREF 19
IREF 17
0.1µ
AVDD
OSCILLOSCOPE
200
2V
3.3K
5K
AVSS
FIGURE 1. MAXIMUM CONVERSION RATE TEST CIRCUIT
CONTROLLER
30 D0 (LSB)
IO 23
31
0.1µ
7 D9 (MSB) VG 22
DVM
200
AVDD
CLK
80MHz
SQUARE
WAVE
9 CLK
10 BLK
11 CE
14 VB
0.1µ
VREF 19
IREF 17
2V
3.3K
5K
AVSS
FIGURE 2. DC CHARACTERISTICS TEST CIRCUIT
FREQUENCY
DEMULTIPLIER
CLK
10MHz (MAX)
SQUARE
WAVE
30 D0 (LSB)
IO 23
31
0.1µ
7 D9 (MSB) VG 22
AVDD
9 CLK
10 BLK
11 CE
14 VB
0.1µ
VREF 19
IREF 17
2V
3.3K
5K
AVSS
FIGURE 3. PROPAGATION DELAY TIME TEST CIRCUIT
OSCILLOSCOPE
200
CLK
1MHz
SQUARE
WAVE
10-BIT
COUNTER
WITH
LATCH
DELAY
CONTROLLER
DELAY
CONTROLLER
30 D0 (LSB)
IO 23
31
7 D9 (MSB) VG 22
9 CLK
10 BLK
11 CE
14 VB
0.1µ
VREF 19
IREF 17
0.1µ
200
AVDD
2V
3.3K
5K
AVSS
FIGURE 4. SETUP HOLD TIME AND GLITCH ENERGY TEST CIRCUIT
OSCILLOSCOPE
10-5
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