参数资料
型号: 74LVT16374MEA
厂商: Fairchild Semiconductor
文件页数: 5/8页
文件大小: 0K
描述: IC FLIP FLOP 16BIT D 3ST 48SSOP
产品变化通告: Die Material/Mold Compound Change 10/Sept/2008
标准包装: 29
系列: 74LVT
功能: 标准
类型: D 型总线
输出类型: 三态非反相
元件数: 2
每个元件的位元数: 8
频率 - 时钟: 160MHz
延迟时间 - 传输: 4.5ns
触发器类型: 正边沿
输出电流高,低: 32mA,64mA
电源电压: 2.7 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)
包装: 管件
5
www.fairchildsemi.com
7
4
L
V
T1
6374
74L
VTH16374
DC Electrical Characteristics (Continued)
Note 5: Applies to bushold versions only (74LVTH16374).
Note 6: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 7: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 8: This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND.
Dynamic Switching Characteristics (Note 9)
Note 9: Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 10: Max number of outputs defined as (n). n
1 data inputs are driven 0V to 3V. Output under test held LOW.
AC Electrical Characteristics
Note 11: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH).
Capacitance (Note 12)
Note 12: Capacitance is measured at frequency f
1 MHz, per MIL-STD-883, Method 3012.
Symbol
Parameter
VCC
T A 40qC to 85qC
Units
Conditions
(V)
Min
Max
ICCH
Power Supply Current
3.6
0.19
mA
Outputs HIGH
ICCL
Power Supply Current
3.6
5
mA
Outputs LOW
ICCZ
Power Supply Current
3.6
0.19
mA
Outputs Disabled
ICCZ
Power Supply Current
3.6
0.19
mA
VCC d VO d 5.5V,
Outputs Disabled
'ICC
Increase in Power Supply Current
3.6
0.2
mA
One Input at VCC 0.6V
(Note 8)
Other Inputs at VCC or GND
Symbol
Parameter
VCC
TA 25qC
Units
Conditions
(V)
Min
Typ
Max
CL 50 pF, RL 500:
VOLP
Quiet Output Maximum Dynamic VOL
3.3
0.8
V
(Note 10)
VOLV
Quiet Output Minimum Dynamic VOL
3.3
0.8
V
(Note 10)
Symbol
Parameter
TA 40qC to 85qC, CL 50 pF, RL 500:
Units
VCC 3.3V r 0.3V
VCC 2.7V
Min
Max
Min
Max
fMAX
Maximum Clock Frequency
160
MHz
tPHL
Propagation Delay
1.9
4.3
1.9
4.6
ns
tPLH
CP to On
1.6
4.5
1.6
5.2
tPZL
Output Enable Time
1.3
4.4
1.3
5.0
ns
tPZH
1.0
4.5
1.0
5.4
tPLZ
Output Disable Time
1.5
4.6
1.5
4.8
ns
tPHZ
2.0
5.0
2.0
5.4
tS
Setup Time
1.8
2.0
ns
tH
Hold Time
0.8
0.1
ns
tW
Pulse Width
3.0
ns
tOSHL
Output to Output Skew (Note 11)
1.0
ns
tOSLH
1.0
Symbol
Parameter
Conditions
Typical
Units
CIN
Input Capacitance
VCC Open, VI 0V or VCC
4pF
COUT
Output Capacitance
VCC 3.0V, VO 0V or VCC
8pF
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