參數(shù)資料
型號: PO74G126ASU
廠商: Electronic Theatre Controls, Inc.
英文描述: QUADRUPLE BUS BUFFER GATE WITH 3-STATE OUTPUTS
中文描述: 翻兩番總線緩沖器門具有三態(tài)輸出
文件頁數(shù): 3/6頁
文件大?。?/td> 462K
代理商: PO74G126ASU
Power Supply Characteristics
Symbol
Description
Test Conditions (1)
Min
Typ
Max
Unit
Icc
Q
Quiescent Power Supply Current
Vcc=Max, Vin=Vcc or GND
-
0.1
30
uA
Icc
Power Supply Current per Input High
Vcc=Max, Vin= Vcc-0.6V
-
50
300
uA
Notes:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 3.3V, 25
°
C ambient.
3. This parameter is guaranteed but not tested.
4. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
5. VoH = Vcc – 0.6V at rated current
Capacitance
Parameters (1)
Cin
Cout
Description
Test Conditions
Typ
Unit
pF
pF
Input Capacitance
Vin = 0V
4
6
Output Capacitance
Vout = 0V
Notes:
1 This parameter is determined by device characterization but not production tested.
Switching Characteristics
U
a
M
n
o
n
o
C
T
o
D
b
m
y
S
t
PLH
t
PHL
Propagation Delay A to Y
CL = 15pF
1.5
1.5
2.5
ns
ns
ns
Propagation Delay A to Y
CL = 15pF
tr/tf
fmax
fmax
fmax
Rise/Fall Time
0.8V – 2.0V
0.8
ns
p
5
1
=
C
c
n
e
u
q
e
p
n
400
750
1125
MHz
MHz
MHz
p
5
C
c
n
e
u
q
e
p
n
p
2
C
c
n
e
u
q
e
p
n
Notes:
1. See test circuits and waveforms.
2. tpLH, tpHL, tsk(p), and tsk(o) are production tested. All other parameters guaranteed but not production tested.
3. Airflow of 1m/s is recommended for frequencies above 133MHz
3
Copyright
2005-2006, Potato Semiconductor Corporation
74 Series GHz Logic
PO74G126A
QUADRUPLE BUS BUFFER GATE
WITH 3-STATE OUTPUTS
02/07/07
t
PZH or
t
PZL
Output Enable Time
CL = 15pF
t
PHZ or
t
PLZ
Output Disable Time
CL = 15pF
2.5
ns
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