参数资料
型号: TLV1548CDBRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封装: GREEN, PLASTIC, SSOP-20
文件页数: 10/37页
文件大小: 693K
代理商: TLV1548CDBRG4
TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M
LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
SLAS139C – DECEMBER 1996 – REVISED JANUARY 1999
18
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
CS
DATA
OUT
90%
10%
90%
10%
tPZH, tPZL
tPHZ, tPLZ
10%
90%
Figure 8. DATA OUT to Hi-Z Voltage Waveforms
VIH
VIL
VOH
VOL
DATA IN
th(A)
10%
90%
I/O CLK
Address
Valid
tsu(A)
10%
Figure 9. DATA IN Setup Voltage Waveforms
tt (DATA IN)
tt(I/O)
10%
90%
VIH
VIL
VIH
VIL
Last
Clock
CS
10%
90%
10%
tsu(CS)
10%
I/O CLK
th(CS)
td(I/O-CS)
First
Clock
90%
tt(CS)
10%
VIH
VIL
Figure 10. CS and I/O CLK Voltage Waveforms
10%
90%
10%
90%
10%
I/O CLK
DATA OUT
tt(I/O)
10%
90%
tr(bus), tf(bus)
td(I/O-DATA)
tv
tt(I/O)
10%
I/O Clock Period
VIH
VIL
VOH
VOL
VALID
Figure 11. DATA OUT and I/O CLK Voltage Waveforms
CS
td(ES–FS
FS
Figure 12. CS Low to FS Low
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