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参数资料
| 型号： | TLC7226MFKB |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 7 us SETTLING TIME, 8-BIT DAC, CQCC20 |
| 封装： | CERAMIC, LCC-20 |
| 文件页数： | 16/21页 |
| 文件大小： | 440K |
| 代理商： | TLC7226MFKB |
TLC7226C, TLC7226I, TLC7226M
QUADRUPLE 8BIT DIGITALTOANALOG CONVERTERS
SLAS060F JANUARY 1995 REVISED APRIL 2009
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
0
VDD 4
V
Load resistance, RL
2
k
Setup time, address valid before WR
↓, tsu(AW) (see Figure 1)
VDD = 11.4 V to 16.5 V
*0
ns
Setup time, data valid before WR
↑, tsu(DW) (see Figure 1)
VDD = 11.4 V to 16.5 V
*45
ns
Hold time, address valid after WR
↑, th(AW) (see Figure 1)
VDD = 11.4 V to 16.5 V
*0
ns
Hold time, data valid after WR
↑, th(DW) (see Figure 1)
VDD = 11.4 V to 16.5 V
*10
ns
Pulse duration, WR low, tw (see Figure 1)
VDD = 11.4 V to 16.5 V
*50
ns
C suffix
0
70
Operating free-air temperature, TA
I suffix
25
85
°C
Operating free-air temperature, TA
M suffix
55
125
C
* This parameter is not tested for M suffix devices.
electrical characteristics over recommended operating free-air temperature range
dual power supply over recommended power supply and reference voltage ranges, AGND = DGND = 0 V
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
II
Input current, digital
VI = 0 V or VDD
±1
A
I(DD)
Supply current
VI = 0.8 V or 2.4 V,
VSS = 5 V,
VDD = 16.5 V,
No load
6
16
mA
I(SS)
Supply current
VI = 0.8 V or 2.4 V, No load
4
10
mA
ri(ref)
Reference input resistance
2
4
k
Power supply sensitivity
VDD = ±5%
0.01
%/%
All 0s loaded
C and I suffix
65
REF input
All 0s loaded
M suffix
*30
Ci
Input capacitance
REF input
All 1s loaded
*300
pF
Ci
Input capacitance
Digital inputs
C and I suffix
8
pF
Digital inputs
M suffix
*12
* This parameter is not tested for M suffix devices.
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| TLC7524CD | 功能描述:数模转换器- DAC _ RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
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