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参数资料
| 型号： | TLC7225IDW |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO24 |
| 封装： | 0.300 INCH, GREEN, SOIC-24 |
| 文件页数： | 17/22页 |
| 文件大小： | 331K |
| 代理商： | TLC7225IDW |
TLC7225C, TLC7225I
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
SLAS109B – OCTOBER 1996 – REVISED FEBRUARY 2001
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
MAX
UNIT
Supply voltage, VDD
11.4
16.5
V
Supply voltage, VSS
– 5.5
0
V
High-level input voltage, VIH
2
V
Low-level input voltage, VIL
0.8
V
Reference voltage, Vref
2
VDD – 4
V
Load resistance, RL
2
k
Operating free air temperature TA
C suffix
0
70
°C
Operating free-air temperature, TA
I suffix
– 25
85
°C
timing requirements (see Figure 1)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
tsu(AW)
Setup time, address valid before WR
↓
0
ns
tsu(DW)
Setup time, data valid before WR
↑
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
45
ns
th(AW)
Hold time, address valid after WR
↑
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
0
ns
th(DW)
Hold time, data valid after WR
↑
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
10
ns
tw1
Pulse duration, WR low
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
50
ns
tw2
Pulse duration, LDAC low
VDD = 11.4 V to 16.5 V, VSS = 0 or – 5 V
50
ns
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