參數(shù)資料
型號(hào): BT16373BDL
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 16-bit transparent latch 3-State
中文描述: ABT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: 7.50 MM, PLASTIC, SOT-370-1, SSOP-48
文件頁(yè)數(shù): 7/10頁(yè)
文件大小: 86K
代理商: BT16373BDL
Philips Semiconductors
Product specification
74ABT16373B
74ABTH16373B
16-bit transparent latch (3-State)
1998 Feb 27
7
NOTE:
The shaded areas indicate when the input is per-
mitted to change for predictable output performance.
ééé
ééé
ééé
ééééééééé
ééééééééé
ééééééééé
V
M
nDx
V
M
V
M
V
M
V
M
nE
SA00049
V
M
Waveform 3.
Data Setup and Hold Times
nOE
V
M
t
PZH
t
PHZ
0V
nQx
V
M
V
M
SA00050
V
OH
V
OH
– 0.3V
Waveform 4.
3-State Output Enable Time to High Level and
Output Disable Time from High Level
nOE
t
PZL
t
PLZ
nQx
V
M
V
M
V
M
SA00051
V
OL
+ 0.3V
V
OL
Waveform 5.
3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
TEST CIRCUIT AND WAVEFORM
PULSE
GENERATOR
R
T
V
IN
D.U.T.
V
OUT
R
L
V
CC
R
L
7.0V
Test Circuit for 3-State Outputs
V
M
V
M
t
W
AMP (V)
NEGATIVE
PULSE
10%
10%
90%
90%
0V
V
M
V
M
t
W
AMP (V)
POSITIVE
PULSE
90%
90%
10%
10%
0V
t
THL
(t
F
)
t
TLH
(t
R
)
t
THL
(t
F
)
t
TLH
(t
R
)
V
M
= 1.5V
Input Pulse Definition
DEFINITIONS
R
L
=
Load resistor; see AC CHARACTERISTICS for value.
C
L
=
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
R
T
=
Termination resistance should be equal to Z
OUT
of
pulse generators.
INPUT PULSE REQUIREMENTS
FAMILY
Amplitude
Rep. Rate
t
W
t
R
t
F
74ABT/H16
3.0V
1MHz
500ns
2.5ns
2.5ns
SWITCH POSITION
TEST
SWITCH
t
PLZ
t
PZL
All other
closed
closed
open
SA00018
C
L
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