參數(shù)資料
型號: THS1031CPWLE
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 10-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封裝: PLASTIC, TSSOP-28
文件頁數(shù): 20/22頁
文件大?。?/td> 296K
代理商: THS1031CPWLE
THS1031
COMPLETE SOLUTION 2.7 V ~ 5.5 V, 10-BIT, 30 MSPS
CMOS ANALOG-TO-DIGITAL CONVERTER
SLAS242 – NOVEMBER 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
electrical characteristics, AVDD = 3 V, DVDD = 3 V, Fs = 30 MHz/50% duty cycle, MODE = AVDD, 2 V
input span from 0.5 V to 2.5 V, internal reference, Tmin to Tmax (unless otherwise noted) (continued)
clock
PARAMETER
MIN
TYP
MAX
UNIT
tCK
Clock period
33
ns
tCKH(CLKH) Pulse duration, clock high
15
16.5
ns
tCKL(CLKL)
Pulse duration, clock high
15
16.5
ns
td
Clock to data valid
25
ns
Pipeline latency
3
Cycles
digital inputs
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DVDD = 3 V
2.4
VIH
High-level input voltage
DVDD = 5 V
4
V
DVDD = 5.25 V
4.2
DVDD = 3 V
0.6
VIL
Low-level input voltage
DVDD = 5 V
1
V
DVDD = 5.25 V
1.05
digital controls
PARAMETER
MIN
TYP
MAX
UNIT
t(PZ)
Output disable to high-Z output
0
10
ns
t(DEN)
Output enable to output valid
0
10
ns
t(OEW) Output disable to write enable
12
TBD
ns
t(WOE) Output disable to write enable
12
TBD
ns
t(WP)
Write pulse
15
ns
t(DS)
Input data setup time
5
ns
t(DH)
Input data hold time
5
ns
power supply
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AVDD = 3 V, MODE = AGND
30
33.3
IDD
Operating supply current
AVDD
AVDD = 3 V, MODE = AVDD
TBD
36
TBD
mA
IDD
Operating supply current
AVDD = 3 V, Full-power device
TBD
38
TBD
mA
DVDD
TBD
5
TBD
Operating voltage
AVDD
2.7
5.5
V
Operating voltage
DVDD
2.7
5.5
V
PRODUCT
PREVIEW
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