参数资料
型号: 74LCX16244MEA
厂商: Fairchild Semiconductor
文件页数: 5/10页
文件大小: 0K
描述: IC BUFF DVR 16BIT LOW V 48SSOP
产品变化通告: Die Material/Mold Compound Change 10/Sept/2008
标准包装: 29
系列: 74LCX
逻辑类型: 缓冲器/线路驱动器,非反相
元件数: 4
每个元件的位元数: 4
输出电流高,低: 24mA,24mA
电源电压: 2 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-BSSOP(0.295",7.50mm 宽)
供应商设备封装: 48-SSOP
包装: 管件
www.fairchildsemi.com
4
74LCX16244
Absolute Maximum Ratings(Note 4)
Recommended Operating Conditions (Note 6)
Note 4: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated
at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Ratings. The “Recom-
mended Operating Conditions” table will define the conditions for actual device operation.
Note 5: IO Absolute Maximum Rating must be observed.
Note 6: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
Value
Conditions
Units
VCC
Supply Voltage
0.5 to 7.0
V
VI
DC Input Voltage
0.5 to 7.0
V
VO
DC Output Voltage
0.5 to 7.0
Output in 3-STATE
V
0.5 to VCC 0.5
Output in HIGH or LOW State (Note 5)
IIK
DC Input Diode Current
50
VI GND
mA
IOK
DC Output Diode Current
50
VO GND
mA
50
VO ! VCC
IO
DC Output Source/Sink Current
r50
mA
ICC
DC Supply Current per Supply Pin
r100
mA
IGND
DC Ground Current per Ground Pin
r100
mA
TSTG
Storage Temperature
65 to 150
qC
Symbol
Parameter
Min
Max
Units
VCC
Supply Voltage
Operating
2.0
3.6
V
Data Retention
1.5
3.6
VI
Input Voltage
05.5
V
VO
Output Voltage
HIGH or LOW State
0
VCC
V
3-STATE
0
5.5
IOH/IOL
Output Current
VCC 3.0V 3.6V
r24
mA
VCC 2.7V 3.0V
r12
VCC 2.3V 2.7V
r8
TA
Free-Air Operating Temperature
40
85
qC
't/'V
Input Edge Rate, VIN 0.8V–2.0V, VCC 3.0V
0
10
ns/V
Symbol
Parameter
Conditions
VCC
TA 40qC to 85qC
Units
(V)
Min
Max
VIH
HIGH Level Input Voltage
2.3
2.7
1.7
V
2.7
3.6
2.0
VIL
LOW Level Input Voltage
2.3
2.7
0.7
V
2.7
3.6
0.8
VOH
HIGH Level Output Voltage
IOH 100 PA2.3 3.6
VCC 0.2
V
IOH 8 mA
2.3
1.8
IOH 12 mA
2.7
2.2
IOH 18 mA
3.0
2.4
IOH 24 mA
3.0
2.2
VOL
LOW Level Output Voltage
IOL 100 PA2.3 3.6
0.2
V
IOL 8 mA
2.3
0.6
IOL 12 mA
2.7
0.4
IOL 16 mA
3.0
0.4
IOL 24 mA
3.0
0.55
II
Input Leakage Current
0
d VI d 5.5V
2.3
3.6
r5.0
PA
IOZ
3-STATE Output Leakage
0
d VO d 5.5V
2.3
3.6
r5.0
PA
VI VIH or VIL
IOFF
Power-Off Leakage Current
VI or VO 5.5V
0
10
PA
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