参数资料
型号: TLC5510IANSLE
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 8-BIT FLASH METHOD ADC, SERIAL ACCESS, PDSO24
封装: SOP-24
文件页数: 11/15页
文件大小: 218K
代理商: TLC5510IANSLE
TLC5510, TLC5510A
8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTERS
SLAS095K – SEPTEMBER 1994 – REVISED MAY 1999
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics at VDD = 5 V, VREFT = 2.5 V, VREFB = 0.5 V, f(CLK) = 20 MHz, TA = 25°C (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
f
Maximum conversion rate
TLC5510
fI = 1 kHz ramp
VI(ANLG) = 0.5 V – 2.5 V
20
MSPS
fconv
Maximum conversion rate
TLC5510A
fI = 1-kHz ramp
VI(ANLG) = 0 V – 4 V
20
MSPS
BW
Analog input bandwidth
At – 1 dB
14
MHz
td(D)
Digital output delay time
CL ≤ 10 pF (see Note 1 and Figure 1)
18
30
ns
Differential gain
NTSC 40 Institute of Radio Engineers (IRE)
1%
Differential phase
g(
)
modulation wave,
fconv = 14.3 MSPS
0.7
degrees
tAJ
Aperture jitter time
30
ps
td(s)
Sampling delay time
4
ns
ten
Enable time, OE
↓ to valid data
CL = 10 pF
5
ns
tdis
Disable time, OE
↑ to high impedance
CL = 10 pF
7
ns
Input tone = 1 MHz
TA = 25°C
45
Input tone = 1 MHz
Full range
43
Input tone = 3 MHz
TA = 25°C
45
Spurious free dynamic range (SFDR)
Input tone = 3 MHz
Full range
46
dB
Spurious free dynamic range (SFDR)
Input tone = 6 MHz
TA = 25°C
43
dB
Input tone = 6 MHz
Full range
42
Input tone = 10 MHz
TA = 25°C
39
Input tone = 10 MHz
Full range
39
SNR
Signal to noise ratio
TA = 25°C
46
dB
SNR
Signal-to-noise ratio
Full range
44
dB
NOTE 1: CL includes probe and jig capacitance.
N
N+1
N+2
N+3
N+4
N–3
N –2
N–1
N
N+1
td(D)
CLK (clock)
ANALOG IN
(input signal)
D1 – D8
(output data)
tw(H)
tw(L)
td(s)
Figure 1. I/O Timing Diagram
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