参数资料
型号: TLC0820ACI
厂商: Texas Instruments, Inc.
英文描述: Advanced LinCMOS TM HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL CONVERTERS USING MODIFIED FLASH TECHNIQUES
中文描述: 高级LinCMOS商标高速8位模拟数字转换器改性闪存技术研究
文件页数: 6/13页
文件大小: 186K
代理商: TLC0820ACI
TLC0820AC, TLC0820AI
Advanced LinCMOS
HIGH-SPEED 8-BIT ANALOG-TO-DIGITAL
CONVERTERS USING MODIFIED FLASH TECHNIQUES
SLAS064A – SEPTEMBER 1986 – REVISED JUNE 1994
2–6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics, V
CC
= 5 V, V
ref+
= 5 V, V
ref–
= 0, t
r
= t
f
= 20 ns, T
A
= 25
°
C (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
±
1/16
MAX
±
1/4
UNIT
kSVS
Supply-voltage sensitivity
Total unadjusted error
VCC = 5 V
±
5%,
MODE at 0 V,
TA = MIN to MAX
TA = MIN to MAX
See Figure 1
LSB
1
LSB
μ
s
tconv(R)
Conversion time, read mode
MODE at 0 V,
1.6
2.5
ta(R)
Access time, RD
to data valid
MODE at 0 V,
See Figure 1
tconv(R)
+20
tconv(R)
+50
ns
t(R1)
ta(R1)
Access time RD
Access time, RD
to data valid
MODE at 5 V,
td(WR)< td(i )
td(WR) < td(int),
See Figure 2
CL = 15 pF
190
280
ns
CL = 100 pF
210
320
t(R2)
ta(R2)
Access time RD
Access time, RD
to data valid
MODE at 5 V,
td(WR)> td(i )
td(WR) > td(int),
See Figure 3
CL = 15 pF
70
120
ns
CL = 100 pF
90
150
ta(INT)
Access time, INT
to data valid
MODE at 5 V,
RL = 1 k
,
See Figures 1, 2, 3, and 5
See Figure 4
20
50
ns
tdis
Disable time RD
Disable time, RD
to data valid
CL = 10 pF,
70
95
ns
td(int)
Delay time WR/RDY
Delay time, WR/RDY
to INT
MODE at 5 V,
See Figures 2, 3, and 4
CL = 50 pF,
800
1300
ns
td(NC)
Delay time, to next conversion
Delay time, WR/RDY
to RD
in
write-read mode
See Figures 1, 2, 3, and 4
500
ns
td(WR)
See Figure 2
0.4
μ
s
td(RDY)
Delay time CS
Delay time, CS
to WR/RDY
MODE at 0 V,
See Figure 1
CL = 50 pF,
50
100
ns
td(RIH)
Delay time, RD
to INT
CL = 50 pF,
MODE at 5 V,
See Figure 2
See Figures 1, 2, and 3
125
225
ns
td(RIL)
Delay time RD
Delay time, RD
to INT
td(WR) < td(int),
200
290
ns
td(WIH)
Delay time WR/RDY
Delay time, WR/RDY
to INT
MODE at 5 V,
See Figure 4
CL = 50 pF,
175
270
ns
Slew-rate tracking
0.1
V/
μ
s
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
Total unadjusted error includes offset, full-scale, and linearity errors.
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