參數(shù)資料
型號(hào): SN74LV221AQPWRG4Q1
廠商: TEXAS INSTRUMENTS INC
元件分類: 諧振器
英文描述: LV/LV-A/LVX/H SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
封裝: GREEN, PLASTIC, TSSOP-16
文件頁(yè)數(shù): 9/14頁(yè)
文件大?。?/td> 192K
代理商: SN74LV221AQPWRG4Q1
SCLS692A
– OCTOBER 2005 – REVISED APRIL 2008
Recommended Operating Conditions
(1)
–40°C to 125°C
–40°C to 85°C
UNIT
MIN
MAX
MIN
MAX
VCC
Supply voltage
2
5.5
2
5.5
V
VCC = 2 V
1.5
VCC = 2.3 V to 2.7 V
VCC × 0.7
VIH
High-level input voltage
V
VCC = 3 V to 3.6 V
VCC × 0.7
VCC = 4.5 V to 5.5 V
VCC × 0.7
VCC = 2 V
0.5
VCC = 2.3 V to 2.7 V
VCC × 0.3
VIL
Low-level input voltage
V
VCC = 3 V to 3.6 V
VCC × 0.3
VCC = 4.5 V to 5.5 V
VCC × 0.3
VI
Input voltage
0
5.5
0
5.5
V
VO
Output voltage
0
VCC
0
VCC
V
VCC = 2 V
–50
μA
VCC = 2.3 V to 2.7 V
–2
IOH
High-level output current
VCC = 3 V to 3.6 V
–6
mA
VCC = 4.5 V to 5.5 V
–12
VCC = 2 V
50
μA
VCC = 2.3 V to 2.7 V
2
IOL
Low-level output current
VCC = 3 V to 3.6 V
6
mA
VCC = 4.5 V to 5.5 V
12
VCC = 2 V
5k
Rext
External timing resistance
VCC ≥ 3 V
1k
Cext
External timing capacitance
No restriction
pF
Δt/ΔVCC
Power-up ramp rate
1
ms/V
TA
Operating free-air temperature
–40
125
–40
85
°C
(1)
All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
4
Copyright
2005–2008, Texas Instruments Incorporated
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