參數資料
型號: SP8531KS
元件分類: ADC
英文描述: 12-Bit Sampling Serial Out Analog to Digital Converter
中文描述: 12位抽樣模擬數字轉換器系列
文件頁數: 8/16頁
文件大?。?/td> 256K
代理商: SP8531KS
SP8531DS/01 SP8531 12-Bit Sampling Serial Out Analog to Digital Converter
Copyright 1999 Sipex Corporation
8
TIMING CHARACTERISTICS
(Typical @ 25
°
C with V
DD
= +5V, unless otherwise noted)
PARAMETER
MIN.
TYP.
MAX.
UNIT
COND.
Thoughput Time (tTP=tA+tC)
4.25
μ
s
Acquisition Time (tA) (2 SCLK Periods)
400
500
ns
Conversion Time (tC) (15 SCLK Periods)
3.75
μ
s
SCLK Low Pulse Width (tSKL)
110
125
ns
SCLK High Pulse Width (tSKH)
110
125
ns
SCLK Period (tSKT)
250
ns
Bus Access Time (tCBA)
51
ns
Bus Relinquish Time (tBR)
45
ns
Setup Time -SCLK Falling to CSN Falling (tCSSU)
0
ns
CSN Low Before SCLK Rises (tCS)
90
ns
SCLK Falling to Data Valid (tSD)
50
ns
CSN Falling to status Rising (tDCS)
69
ns
SCLK 17 Falling to Status Rising Free Run (tDSS)
70
ns
SCLK 16 Falling to Status Falling ( tDSE)
45
ns
Delay SD Low to initiate Conversion (tPU)
5
μ
s
Aperture Delay Slave-Mode (tAPC)
30
ns
Aperture Delay Free-Running Mode (tAPS)
35
ns
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