DC Electrical Characteristics (Continued) Note 4: An external" />
參數(shù)資料
型號: 74LVTH162373MEA
廠商: Fairchild Semiconductor
文件頁數(shù): 5/7頁
文件大小: 0K
描述: IC LATCH TRANSP 16BIT 3ST 48SSOP
產品變化通告: Die Material/Mold Compound Change 10/Sept/2008
標準包裝: 29
系列: 74LVTH
邏輯類型: D 型透明鎖存器
電路: 8:8
輸出類型: 三態(tài)
電源電壓: 2.7 V ~ 3.6 V
獨立電路: 2
延遲時間 - 傳輸: 1.4ns
輸出電流高,低: 12mA,12mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-BSSOP(0.295",7.50mm 寬)
供應商設備封裝: 48-SSOP
包裝: 管件
5
www.fairchildsemi.com
7
4
L
V
TH16
2373
DC Electrical Characteristics (Continued)
Note 4: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 5: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
Note 6: 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 7)
Note 7: Characterized in SSOP package. Guaranteed parameter, but not tested.
Note 8: 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 9: 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 10)
Note 10: 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
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 6)
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 8)
VOLV
Quiet Output Minimum Dynamic VOL
3.3
0.8
V
(Note 8)
Symbol
Parameter
TA 40qC to 85qC, CL 50pF, RL 500:
Units
VCC 3.3V r 0.3V
VCC 2.7V
Min
Max
Min
Max
tPHL
Propagation Delay
1.3
4.8
1.3
5.3
ns
tPLH
Dn to On
1.4
4.8
1.4
5.1
tPHL
Propagation Delay
1.7
5.0
1.7
5.1
ns
tPLH
LE to On
1.4
5.1
1.4
5.8
tPZL
Output Enable Time
1.6
5.0
1.6
6.0
ns
tPZH
1.0
5.4
1.0
6.6
tPLZ
Output Disable Time
1.6
5.1
1.6
5.0
ns
tPHZ
1.8
5.4
1.8
5.7
tS
Setup Time, Dn to LE
1.0
0.8
ns
tH
Hold Time, Dn to LE
1.0
1.1
ns
tW
LE Pulse Width
3.0
ns
tOSHL
Output to Output Skew (Note 9)
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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