参数资料
型号: TLC7524CDR
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDSO16
封装: GREEN, PLASTIC, MS-012AC, SOIC-16
文件页数: 15/21页
文件大小: 597K
代理商: TLC7524CDR
TLC7524C, TLC7524E, TLC7524I
8BIT MULTIPLYING DIGITALTOANALOG CONVERTERS
SLAS061D SEPTEMBER 1986 REVISED JUNE 2007
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
VDD = 5V
VDD = 15V
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
UNIT
Supply voltage, VDD
4.75
5
5.25
14.5
15
15.5
V
Reference voltage, Vref
±10
V
High-level input voltage, VIH
2.4
13.5
V
Low-level input voltage, VIL
0.8
1.5
V
CS setup time, tsu(CS)
40
ns
CS hold time, th(CS)
0
ns
Data bus input setup time, tsu(D)
25
ns
Data bus input hold time, th(D)
10
ns
Pulse duration, WR low, tw(WR)
40
ns
TLC7524C
0
+70
0
+70
Operating free-air temperature, TA
TLC7524I
25
+85
25
+85
°C
Operating free-air temperature, TA
TLC7524E
40
+85
40
+85
C
electrical characteristics over recommended operating free-air temperature range, Vref = ±10V,
OUT1 and OUT2 at GND (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VDD = 5V
VDD = 15V
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
IIH
High-level input current
VI = VDD
10
A
IIL
Low-level input current
VI = 0
10
A
IIkg
Output leakage
OUT1
DB0DB7 at 0V,
Vref = ± 10V
WR, CS at 0V,
±400
±200
nA
IIkg
Output leakage
current
OUT2
DB0DB7 at VDD,
Vref = ± 10V
WR, CS at 0V,
±400
±200
nA
IDD
Supply current
Quiescent
DB0DB7 at VIHmin or VILmax
1
2
mA
IDD
Supply current
Standby
DB0DB7 at 0V or VDD
500
A
kSVS
Supply voltage sensitivity,
gain/VDD
VDD = ±10%
0.01
0.16
0.005
0.04
%FSR/%
Ci
Input capacitance,
DB0DB7, WR, CS
VI = 0
5
pF
OUT1
DB0DB7 at 0V,
WR, CS at 0V
30
Co
Output capacitance
OUT2
DB0DB7 at 0V,
WR, CS at 0V
120
pF
Co
Output capacitance
OUT1
DB0DB7 at VDD, WR, CS at 0V
120
pF
OUT2
DB0DB7 at VDD, WR, CS at 0V
30
Reference input impedance
(REF to GND)
5
20
5
20
k
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