參數(shù)資料
型號: 74LVTH16543MTDX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 8K, 1K X 8, 16B PAGE, 2.5V SER EE IND, -40C to +85C, 8-MSOP, T/R
中文描述: LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: 6.10 MM, MO-153, TSSOP-56
文件頁數(shù): 8/12頁
文件大小: 93K
代理商: 74LVTH16543MTDX
Philips Semiconductors
Product specification
74LVT16543A
3.3V 16-bit registered transceiver (3-State)
1998 Feb 19
8
ééé
t
s
(H)
éééééééé
éééééééé
éééééééé
t
h
(H)
t
h
(L)
V
M
nAx,
nBx
V
M
V
M
V
V
V
nLEAB, nLEBA,
nEAB, nEBA
t
s
(L)
t
w
(L)
2.7V
0V
2.7V
0V
NOTE:
The shaded areas indicate when the input is permitted
to change for predictable output performance.
SW00154
Waveform 3. Data Setup and Hold Times and Latch Enable
Pulse Width
nOEAB, nOEBA,
nEAB, nEBA
V
M
t
PZH
t
PHZ
0V
V
M
V
M
nAx, nBx
2.7V
0V
SW00155
Waveform 4. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
t
PZL
t
PLZ
V
M
V
M
V
M
nOEAB, nOEBA,
nEAB, nEBA
nAx, nBx
2.7V
0V
3.0V
V
OL
SW00156
Waveform 5. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
TEST CIRCUIT AND WAVEFORMS
PULSE
GENERATOR
R
T
V
IN
D.U.T.
V
OUT
C
L
R
L
V
CC
R
L
OPEN
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
= 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.
GND
6V
SW00003
Test Circuit for 3-State Outputs
TEST
SWITCH
t
PHZ
/t
PZH
t
PLZ
/t
PZL
t
PLH
/t
PHL
GND
6V
open
SWITCH POSITION
INPUT PULSE REQUIREMENTS
FAMILY
Amplitude
Rep. Rate
t
W
t
R
t
F
74LVT16
2.7V
10MHz
500ns
2.5ns
2.5ns
相關(guān)PDF資料
PDF描述
74LVT16543MEA Low Voltage 16-Bit Registered Transceiver with 3-STATE Outputs
74LVT16543MTD Low Voltage 16-Bit Registered Transceiver with 3-STATE Outputs
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