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參數(shù)資料
| 型號： | BT16543DL |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 16-bit latched transceivers with dual enable 3-State |
| 中文描述： | ABT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | PLASTIC, SSOP3-56 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 90K |
| 代理商： | BT16543DL |
Philips Semiconductors
Product specification
74ABT16543
74ABTH16543
16-bit latched transceivers with dual enable
(3-State)
1998 Feb 27
8
AC WAVEFORMS (Continued)
V
M
= 1.5V, V
IN
= GND to 3.0V
ééé
ééé
ééé
ééééééééé
ééééééééé
ééééééééé
V
M
nAx, nBx
V
M
V
M
V
M
V
M
V
M
nLEAB, nLEBA,
nEAB, nEBA
t
w
(L)
NOTE:
The shaded areas indicate when the input is permitted
to change for predictable output performance.
SH00042
Waveform 3. Data Setup and Hold Times and Latch Enable
Pulse Width
nOEAB, nOEBA,
nEAB, nEBA
V
M
t
PZH
t
PHZ
0V
V
OH
–0.3V
V
M
V
M
nAx, nBx
V
OH
SH00043
Waveform 4. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
t
PZL
t
PLZ
V
OL
+0.3V
V
OL
V
M
V
M
V
M
nOEAB, nOEBA,
nEAB, nEBA
nAx, nBx
SH00044
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
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BT16543DGG | 16-bit latched transceivers with dual enable 3-State |
| BT16646DGG | 16-bit bus transceiver/register 3-State |
| BT16646DL | 16-bit bus transceiver/register 3-State |
| BT16652DGG | 16-bit transceiver/register, non-inverting 3-State |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BT16646DGG | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit bus transceiver/register 3-State |
| BT16646DL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit bus transceiver/register 3-State |
| BT16652DGG | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit transceiver/register, non-inverting 3-State |
| BT16652DL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit transceiver/register, non-inverting 3-State |
| BT168 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Thyristors logic level for RCD/ GFI/ LCCB applications |
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