參數(shù)資料
型號(hào): TLC5620C
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
中文描述: 翻兩番8位數(shù)字,模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 6/14頁(yè)
文件大?。?/td> 218K
代理商: TLC5620C
TLC5620C, TLC5620I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS081E
NOVEMBER 1994
REVISED NOVEMBER 2001
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
equivalent inputs and outputs
GND
Vref
Input
VDD
To DAC
Resistor
String
_
+
VDD
DAC
Voltage Output
ISINK
60
μ
A
Typical
84 k
84 k
×
1
×
2
Output
Range
Select
Input from
Decoded DAC
Register String
INPUT CIRCUIT
OUTPUT CIRCUIT
GND
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage (V
DD
GND)
Digital input voltage range
Reference input voltage range, V
ID
Operating free-air temperature range, T
A
: TLC5620C
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLC5620I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
GND
0.3 V to V
DD
+ 0.3 V
GND
0.3 V to V
DD
+ 0.3 V
0
°
C to 70
°
C
40
°
C to 85
°
C
50
°
C to 150
°
C
260
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under
absolute maximum ratings
may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under
recommended operating conditions
is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VDD
High-level input voltage, VIH
Low-level input voltage, VIL
Reference voltage, Vref [A|B|C|D]
Analog full-scale output voltage, RL = 10 k
Load resistance, RL
Setup time, data input, tsu(DATA-CLK) (see Figures 1 and 2)
Valid time, data input valid after CLK
, tv(DATA-CLK) (see Figures 1 and 2)
Setup time, CLK eleventh falling edge to LOAD, tsu(CLK-LOAD) (see Figure 1)
Setup time, LOAD
to CLK
, tsu(LOAD-CLK) (see Figure 1)
Pulse duration, LOAD, tw(LOAD) (see Figure 1)
Pulse duration, LDAC, tw(LDAC) (see Figure 2)
Setup time, LOAD
to LDAC
, tsu(LOAD-LDAC) (see Figure 2)
CLK frequency
4.75
5.25
V
0.8 VDD
V
0.8
V
VDD
1.5
V
3.5
V
k
ns
10
50
50
ns
50
ns
50
ns
250
ns
250
ns
0
ns
1
MHz
°
C
°
C
Operating free air temperature TA
Operating free-air temperature, TA
TLC5620C
0
70
TLC5620I
40
85
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