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AD7819 bảng dữ liệu(PDF) 10 Page - Analog Devices

tên linh kiện AD7819
Giải thích chi tiết về linh kiện  2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
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AD7819 bảng dữ liệu(HTML) 10 Page - Analog Devices

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REV. B
AD7819
–9–
PARALLEL INTERFACE
The parallel interface of the AD7819 is eight bits wide. The out-
put data buffers are activated when both
CS and RD are logic
low. At this point the contents of the data register are placed on
the 8-bit data bus. Figure 15 shows the timing diagram for the par-
allel port. The Parallel Interface of the AD7819 is reset when
BUSY goes logic high. Care must be taken to ensure that a read
operation does not occur while BUSY is high. Data read from
the AD7819 while BUSY is high will be invalid. For optimum
performance the read operation should end at least 100 ns (t8)
prior to the falling edge of the next
CONVST.
8 MSBs
t1
t2
t3
tPOWER-UP
EXT
CONVST
INT
CONVST
BUSY
CS/RD
DB7–DB0
Figure 13. Mode 1 Operation
8 MSBs
t1
t3
EXT
CONVST
INT
CONVST
BUSY
CS/RD
DB7–DB0
tPOWER-UP
Figure 14. Mode 2 Operation
8 MSBs
CONVST
BUSY
CS
DB7–DB0
t2
t3
t1
t4
t6
t7
t5
t8
RD
Figure 15. Parallel Port Timing


Số phần tương tự - AD7819

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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Analog Devices
AD7819 AD-AD7819 Datasheet
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   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. A
AD7819 AD-AD7819 Datasheet
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   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. B
AD7819YN AD-AD7819YN Datasheet
146Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. A
AD7819YN AD-AD7819YN Datasheet
146Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. B
AD7819YR AD-AD7819YR Datasheet
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   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. A
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Mô tả tương tự - AD7819

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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Analog Devices
AD7819 AD-AD7819_15 Datasheet
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   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. B
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146Kb / 11P
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REV. B
AD7819 AD-AD7819 Datasheet
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   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. A
AD7813 AD-AD7813_15 Datasheet
194Kb / 11P
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REV. C
AD7813YNZ AD-AD7813YNZ Datasheet
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   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. C
AD7813 AD-AD7813_17 Datasheet
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AD7813 AD-AD7813 Datasheet
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REV. B
AD7811YRUZ AD-AD7811YRUZ Datasheet
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   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
AD7811 AD-AD7811 Datasheet
200Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
AD7812YRUZ AD-AD7812YRUZ Datasheet
211Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
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