SN74AVC8T245PW [TI]
8 BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS; 可配置电压转换和三态输出的8位双电源总线收发器型号: | SN74AVC8T245PW |
厂家: | TEXAS INSTRUMENTS |
描述: | 8 BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS |
文件: | 总17页 (文件大小:343K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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ꢇ ꢋꢌꢍ ꢈ ꢎꢏꢄ ꢐꢋꢀ ꢏꢑꢑꢐꢒ ꢌꢏꢀ ꢈ ꢓꢄꢁꢀ ꢆꢔ ꢍ ꢅꢔ ꢓ
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SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
D
D
Control Inputs V /V Levels Are
D
Max Data Rates:
− 170 Mbps (1.2 V 3 (V
− 320 Mbps (1.8 V 3 (V
IH IL
Referenced to V
Voltage
or V
or V
) 3 3.3 V)
) 3 3.3 V)
CCA
CCA
CCA
CCB
CCB
V
Isolation Feature − If Either V
Input
CC
CC
Is at GND, All I/O Ports Are in the
High-Impedance State
D
D
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D
D
I
Supports Partial-Power-Down Mode
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
off
Operation
Fully Configurable Dual-Rail Design Allows
Each Port to Operate Over the Full 1.4-V to
3.6-V Power-Supply Range
− 1000-V Charged-Device Model (C101)
D
I/Os Are 4.6-V Tolerant
DGV OR PW PACKAGE
(TOP VIEW)
RHL PACKAGE
(TOP VIEW)
1
24
23
22
21
20
19
18
17
16
15
14
13
V
V
V
CCA
DIR
CCB
CCB
2
1
24
3
A1
A2
A3
A4
A5
A6
A7
A8
OE
B1
B2
B3
B4
B5
B6
B7
B8
GND
23
22
21
20
19
18
17
16
15
14
2
V
CCB
DIR
A1
A2
A3
A4
A5
A6
A7
A8
4
3
OE
B1
B2
B3
B4
B5
B6
B7
B8
5
4
6
5
7
6
8
7
9
8
10
11
12
9
GND
GND
10
11
GND
12
13
description/ordering information
This 8-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVC8T245
is optimized to operate with V /V set at 1.4 V to 3.6 V. It is operational with V /V as low as 1.2 V.
CCA CCB
CCA CCA
CCA CCB
The A port is designed to track V
. V
accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed
to track V
. V
accepts any supply voltage from 1.2 V to 3.6 V. This allows for universal low-voltage
bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.
CCB CCB
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
QFN − RHL
Tape and reel SN74AVC8T245RHLR
Tube SN74AVC8T245PW
WE245
−40°C to 85°C
TSSOP − PW
TVSOP − DGV
WE245
WE245
Tape and reel SN74AVC8T245PWR
Tape and reel SN74AVC8T245DGVR
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2004, Texas Instruments Incorporated
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ꢢ ꢦ ꢣ ꢢꢛ ꢜꢰ ꢞꢝ ꢡ ꢩꢩ ꢧꢡ ꢟ ꢡ ꢠ ꢦ ꢢ ꢦ ꢟ ꢣ ꢫ
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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ꢕꢍ ꢈ ꢖ ꢆ ꢗꢁ ꢘꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅ ꢗꢐꢈꢄꢙ ꢔ ꢈꢓ ꢄꢁ ꢀꢐ ꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏꢈ ꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
description/ordering information (continued)
The SN74AVC8T245 is designed for asynchronous communication between data buses. The device transmits
data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the
direction-control (DIR) input. The output-enable (OE) input can be used to disable the outputs so the buses are
effectively isolated.
The SN74AVC8T245 is designed so the control pins (DIR and OE) are supplied by V
.
CCA
The SN74AVC8T245 solution is compatible with a single-supply system and can be replaced later with a ’245
function, with minimal printed circuit board redesign.
This device is fully specified for partial-power-down applications using I . The I circuitry disables the outputs,
off
off
preventing damaging current backflow through the device when it is powered down.
The V isolation feature ensures that if either V input is at GND, both ports are in the high-impedance state.
CC
CC
To ensure the high-impedance state during power up or power down, OE shall be tied to V
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
through a pullup
CC
FUNCTION TABLE
(each 8-bit section)
INPUTS
OPERATION
OE
L
DIR
L
B data to A bus
A data to B bus
All outputs Hi-Z
L
H
H
X
logic diagram (positive logic)
2
3
DIR
22
21
OE
B1
A1
To Seven Other Channels
2
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ꢕ ꢍ ꢈꢖ ꢆꢗ ꢁꢘ ꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅꢗ ꢐꢈꢄꢙ ꢔ ꢈ ꢓꢄꢁꢀ ꢐꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏ ꢈꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
and V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V
CCA
CCB
Input voltage range, V (see Note 1): I/O ports (A port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V
I
I/O ports (B port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V
Control inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V
Voltage range applied to any output in the high-impedance or power-off state, V
O
(see Note 1): A port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V
B port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.6 V
Voltage range applied to any output in the high or low state, V
O
(see Notes 1 and 2): A port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
B port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
+ 0.5 V
+ 0.5 V
CCA
CCB
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
IK
OK
I
Output clamp current, I
(V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
O
Continuous output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Continuous current through V
O
, V
, or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
CCA CCB
Package thermal impedance, θ (see Note 3):DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
JA
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88°C/W
RHL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Storage temperature range, T
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. The input voltage and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
2. The output positive-voltage rating may be exceeded up to 4.6 V maximum if the output current rating is observed.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
3
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SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
recommended operating conditions (see Notes 4 through 6)
V
CCI
V
CCO
MIN
1.2
MAX
3.6
UNIT
V
V
V
Supply voltage
Supply voltage
CCA
1.2
3.6
V
CCB
1.2 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
1.2 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
1.2 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
1.2 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
V
× 0.65
1.6
CCI
High-level
input voltage
V
IH
V
IL
V
IH
V
IL
Data inputs
Data inputs
V
V
V
V
2
V
× 0.35
CCI
Low-level
input voltage
0.7
0.8
V
CCA
× 0.65
1.6
High-level
input voltage
DIR
(referenced to V
)
)
CCA
2
V
CCA
× 0.35
0.7
Low-level
input voltage
DIR
(referenced to V
CCA
0.8
V
V
Input voltage
0
0
0
3.6
V
V
I
Active state
3-state
V
CCO
Output voltage
O
3.6
−3
−6
−8
−9
−12
3
1.2 V
1.4 V to 1.6 V
1.65 V to 1.95 V
2.3 V to 2.7 V
3 V to 3.6 V
1.2 V
I
High-level output current
Low-level output current
mA
mA
OH
1.4 V to 1.6 V
1.65 V to 1.95 V
2.3 V to 2.7 V
3 V to 3.6 V
6
8
I
OL
9
12
5
∆t/∆v
Input transition rise or fall rate
Operating free-air temperature
ns/V
T
A
−40
85
°C
NOTES: 4. V
is the V
associated with the data input port.
associated with the output port.
6. All unused data inputs of the device must be held at V
CCI
CC
5.
V
is the V
CC
CCO
or GND to ensure proper device operation. Refer to the TI application report,
CCI
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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ꢕ ꢍ ꢈꢖ ꢆꢗ ꢁꢘ ꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅꢗ ꢐꢈꢄꢙ ꢔ ꢈ ꢓꢄꢁꢀ ꢐꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏ ꢈꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Notes 7 and 8)
T
A
= 25°C
−40°C to 85°C
MIN MAX
V − 0.2 V
CCO
PARAMETER
TEST CONDITIONS
UNIT
V
V
CCB
CCA
MIN
TYP
MAX
I
I
I
I
I
I
I
I
I
I
I
I
= −100 µA
= −3 mA
= −6 mA
1.2 V to 3.6 V 1.2 V to 3.6 V
OH
OH
OH
OH
OH
OH
OL
OL
OL
OL
OL
OL
1.2 V
1.4 V
1.65 V
2.3 V
3 V
1.2 V
1.4 V
1.65 V
2.3 V
3 V
0.95
1.05
1.2
V
OH
V = V
I IH
V
= −8 mA
= −9 mA
= −12 mA
= 100 µA
= 3 mA
1.75
2.3
1.2 V to 3.6 V 1.2 V to 3.6 V
0.2
1.2 V
1.4 V
1.65 V
2.3 V
3 V
1.2 V
1.4 V
1.65 V
2.3 V
3 V
0.15
= 6 mA
0.35
0.45
0.55
0.7
V
OL
V = V
I IL
V
= 8 mA
= 9 mA
= 12 mA
Control
inputs
I
I
V = V
CCA
or GND
1.2 V to 3.6 V 1.2 V to 3.6 V
0.025
0.1
0.25
1
1
5
5
5
µA
µA
I
I
A or B
port
0 V
0 to 3.6 V
3.6 V
0 to 3.6 V
0 V
V or V = 0 to 3.6 V
off
I
O
A or B
port
0.1
1
V
= V or GND,
CCO
CCI
A or B
port
O
†
OE = V
IH
3.6 V
0.5
2.5
µA
µA
I
I
OZ
V = V
I
or GND
1.2 V to 3.6 V 1.2 V to 3.6 V
15
−2
15
15
15
−2
25
0 V
3.6 V
0 V
V = V
or GND
I
O
= 0
CCA
I
CCI
3.6 V
1.2 V to 3.6 V 1.2 V to 3.6 V
0 V
3.6 V
0 V
I
I
V = V
or GND
or GND
I
I
= 0
= 0
µA
CCB
I
CCI
O
3.6 V
+ I
V = V
1.2 V to 3.6 V 1.2 V to 3.6 V
µA
CCA CCB
Control
I
CCI
O
C
V = 3.3 V or GND
I
3.3 V
3.3 V
3.3 V
3.3 V
3.5
6
4.5
7
pF
i
inputs
A or B
port
C
V
O
= 3.3 V or GND
pF
io
†
For I/O ports, the parameter I
includes the input leakage current.
associated with the output port.
OZ
NOTES: 7. V
is the V
CC
CCO
is the V
8.
V
associated with the input port.
CC
CCI
5
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ꢕꢍ ꢈ ꢖ ꢆ ꢗꢁ ꢘꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅ ꢗꢐꢈꢄꢙ ꢔ ꢈꢓ ꢄꢁ ꢀꢐ ꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏꢈ ꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
switching characteristics over recommended operating free-air temperature range,
= 1.2 V (see Figure 10)
V
CCA
V
= 1.2 V
V
= 1.5 V
V
= 1.8 V
V
= 2.5 V
V
= 3.3 V
FROM
(INPUT)
TO
(OUTPUT)
CCB
TYP
3.1
CCB
TYP
2.6
CCB
TYP
2.5
CCB
TYP
CCB
TYP
3.5
PARAMETER
UNIT
ns
t
3
3
PLH
PHL
PLH
PHL
PZH
PZL
PZH
PZL
PHZ
PLZ
PHZ
PLZ
A
B
A
A
B
A
B
t
t
t
t
t
t
t
t
t
t
t
3.1
3.1
3.1
5.3
5.3
5.1
5.1
4.8
4.8
4.7
4.7
2.6
2.7
2.7
5.3
5.3
4
2.5
2.5
2.5
5.3
5.3
3.5
3.5
4.8
4.8
4.1
4.1
3.5
2.3
2.3
5.3
5.3
3.1
3.1
4.8
4.8
5.1
5.1
2.4
2.4
5.3
5.3
3.2
3.2
4.8
4.8
4.3
4.3
B
ns
ns
OE
OE
OE
OE
ns
4
4.8
4.8
4
ns
ns
4
switching characteristics over recommended operating free-air temperature range,
= 1.5 V 0.1 V (see Figure 10)
V
CCA
V
= 1.5 V
0.1 V
V
= 1.8 V
0.15 V
V
= 2.5 V
0.2 V
V
= 3.3 V
CCB
CCB
CCB
CCB
0.3 V
V
= 1.2 V
CCB
TYP
2.7
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
0.5
0.5
0.5
0.5
1.1
1.1
1.1
1.1
0.5
0.5
0.5
0.5
MAX
5.4
5.4
5.4
5.4
8.7
8.7
7.6
7.6
8.6
8.6
8.4
8.4
MIN
0.5
0.5
0.5
0.5
1.1
1.1
1.1
1.1
0.5
0.5
0.5
0.5
MAX
4.6
4.6
5.1
5.1
8.7
8.7
7.1
7.1
8.6
8.6
7.6
7.6
MIN
0.5
0.5
0.5
0.5
1.1
1.1
1
MAX
4.9
4.9
4.7
4.7
8.7
8.7
5.6
5.6
8.6
8.6
7.2
7.2
MIN
MAX
6.8
6.8
4.5
4.5
8.7
8.7
5.2
5.2
8.6
8.6
7.8
7.8
t
0.5
0.5
0.5
0.5
1.1
1.1
1
PLH
PHL
PLH
PHL
PZH
PZL
PZH
PZL
PHZ
PLZ
PHZ
PLZ
A
B
A
A
B
A
B
ns
ns
ns
ns
ns
ns
t
t
t
t
t
t
t
t
t
t
t
2.7
2.6
2.6
3.7
3.7
4.8
4.8
3.1
3.1
4.1
4.1
B
OE
OE
OE
OE
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢃꢊ
ꢇ ꢋꢌꢍ ꢈ ꢎꢏꢄ ꢐꢋꢀ ꢏꢑꢑꢐꢒ ꢌꢏꢀ ꢈ ꢓꢄꢁꢀ ꢆꢔ ꢍ ꢅꢔ ꢓ
ꢕ ꢍ ꢈꢖ ꢆꢗ ꢁꢘ ꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅꢗ ꢐꢈꢄꢙ ꢔ ꢈ ꢓꢄꢁꢀ ꢐꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏ ꢈꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
switching characteristics over recommended operating free-air temperature range,
= 1.8 V 0.15 V (see Figure 10)
V
CCA
V
= 1.5 V
0.1 V
V
= 1.8 V
0.15 V
V
= 2.5 V
0.2 V
V
= 3.3 V
0.3 V
CCB
CCB
CCB
CCB
V
= 1.2 V
CCB
TYP
2.5
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
0.5
0.5
0.5
0.5
1
MAX
5.1
5.1
4.6
4.6
6.8
6.8
8.2
8.2
7.1
7.1
7.8
7.8
MIN
0.5
0.5
0.5
0.5
1
MAX
4.4
4.4
4.4
4.4
6.8
6.8
6.7
6.7
7.1
7.1
6.9
6.9
MIN
0.5
0.5
0.5
0.5
1
MAX
4
MIN
0.5
0.5
0.5
0.5
1
MAX
3.9
3.9
3.7
3.7
6.8
6.8
4.5
4.5
7.1
7.1
5.8
5.8
t
PLH
PHL
PLH
PHL
PZH
PZL
PZH
PZL
PHZ
PLZ
PHZ
PLZ
A
B
A
A
B
A
B
ns
ns
ns
ns
ns
ns
t
t
t
t
t
t
t
t
t
t
t
2.5
2.5
2.5
3
4
3.9
3.9
6.8
6.8
5.1
5.1
7.1
7.1
6
B
OE
OE
OE
OE
3
1
1
1
1
4.6
4.6
2.8
2.8
3.9
3.9
1.1
1.1
0.5
0.5
0.5
0.5
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
0.5
0.5
0.5
0.5
6
switching characteristics over recommended operating free-air temperature range,
= 2.5 V 0.2 V (see Figure 10)
V
CCA
V
= 1.5 V
0.1 V
V
= 1.8 V
0.15 V
V
= 2.5 V
0.2 V
V
= 3.3 V
0.3 V
CCB
CCB
CCB
CCB
V
= 1.2 V
CCB
TYP
2.4
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
0.5
0.5
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
MAX
4.7
4.7
4.9
4.9
4.8
4.8
7.9
7.9
5.1
5.1
7.1
7.1
MIN
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
MAX
3.9
3.9
4
MIN
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
MAX
3.1
3.1
3.1
3.1
4.8
4.8
4.6
4.6
5.1
5.1
5.1
5.1
MIN
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
MAX
2.8
2.8
2.9
2.9
4.8
4.8
4
t
PLH
PHL
PLH
PHL
PZH
PZL
PZH
PZL
PHZ
PLZ
PHZ
PLZ
A
B
A
A
B
A
B
ns
ns
ns
ns
ns
ns
t
t
t
t
t
t
t
t
t
t
t
2.4
3
B
3
4
2.2
2.2
4.5
4.5
1.8
1.8
3.6
3.6
4.8
4.8
6.4
6.4
5.1
5.1
6.3
6.3
OE
OE
OE
OE
4
5.1
5.1
3.9
3.9
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢇ ꢈ ꢉ ꢃꢊ
ꢇꢋ ꢌꢍ ꢈ ꢎ ꢏꢄ ꢐ ꢋꢀ ꢏꢑ ꢑꢐꢒ ꢌꢏ ꢀ ꢈꢓ ꢄꢁ ꢀꢆ ꢔꢍ ꢅ ꢔ ꢓ
ꢕꢍ ꢈ ꢖ ꢆ ꢗꢁ ꢘꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅ ꢗꢐꢈꢄꢙ ꢔ ꢈꢓ ꢄꢁ ꢀꢐ ꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏꢈ ꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
switching characteristics over recommended operating free-air temperature range,
= 3.3 V 0.3 V (see Figure 10)
V
CCA
V
= 1.5 V
0.1 V
V
= 1.8 V
0.15 V
V
= 2.5 V
0.2 V
V
= 3.3 V
0.3 V
CCB
CCB
CCB
CCB
V
= 1.2 V
CCB
TYP
2.3
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
0.5
0.5
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
MAX
4.5
4.5
6.8
6.8
4
MIN
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
MAX
3.7
3.7
3.9
3.9
4
MIN
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
MAX
2.9
2.9
2.8
2.8
4
MIN
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
MAX
2.5
2.5
2.5
2.5
4
t
PLH
PHL
PLH
PHL
PZH
PZL
PZH
PZL
PHZ
PLZ
PHZ
PLZ
A
B
A
A
B
A
B
ns
ns
ns
ns
ns
ns
t
t
t
t
t
t
t
t
t
t
t
2.3
3.5
3.5
2
B
OE
OE
OE
OE
2
4
4
4
4
4.5
4.5
1.7
1.7
3.4
3.4
7.8
7.8
4
6.2
6.2
4
4.5
4.5
4
3.9
3.9
4
4
4
4
4
6.9
6.9
6
4.8
4.8
4.2
4.2
6
operating characteristics, T = 25°C
A
V
=
V
=
V
V
=
V
=
V
=
CCA
CCA
= 1.5 V
CCA
= 1.8 V
CCA
CCA
TEST
CONDITIONS
V
= 1.2 V
V
V
= 2.5 V
V
= 3.3 V
PARAMETER
CCB
CCB
TYP
CCB
CCB
CCB
UNIT
TYP
TYP
TYP
TYP
Outputs
Enabled
1
1
1
1
1
1
1
1
1
1
A to B
B to A
A to B
B to A
Outputs
Disabled
C
= 0,
L
†
pdA
C
f = 10 MHz,
t = t =1 ns
pF
Outputs
Enabled
r
f
12
1
12
1
12
1
13
1
14
1
Outputs
Disabled
Outputs
Enabled
12
1
12
1
12
1
13
1
14
1
Outputs
Disabled
C
= 0,
L
†
pdB
C
pF
f = 10 MHz,
t = t =1 ns
Outputs
Enabled
1
1
1
1
1
r
f
Outputs
Disabled
1
1
1
1
1
†
Power-dissipation capacitance per transceiver
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢃꢊ
ꢇ ꢋꢌꢍ ꢈ ꢎꢏꢄ ꢐꢋꢀ ꢏꢑꢑꢐꢒ ꢌꢏꢀ ꢈ ꢓꢄꢁꢀ ꢆꢔ ꢍ ꢅꢔ ꢓ
ꢕ ꢍ ꢈꢖ ꢆꢗ ꢁꢘ ꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅꢗ ꢐꢈꢄꢙ ꢔ ꢈ ꢓꢄꢁꢀ ꢐꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏ ꢈꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
typical total static power consumption (I
+ I
)
CCA
CCB
Table 1
V
CCA
V
UNIT
CCB
0 V
0
1.2 V
<0.5
<1
1.5 V
<0.5
<1
1.8 V
<0.5
<1
2.5 V
<0.5
<1
3.3 V
<0.5
1
0 V
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
<0.5
<0.5
<0.5
<0.5
<0.5
<1
<1
<1
<1
1
µA
<1
<1
<1
<1
<1
1
<1
<1
<1
<1
1
<1
<1
<1
<1
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢇ ꢈ ꢉ ꢃꢊ
ꢇꢋ ꢌꢍ ꢈ ꢎ ꢏꢄ ꢐ ꢋꢀ ꢏꢑ ꢑꢐꢒ ꢌꢏ ꢀ ꢈꢓ ꢄꢁ ꢀꢆ ꢔꢍ ꢅ ꢔ ꢓ
ꢕꢍ ꢈ ꢖ ꢆ ꢗꢁ ꢘꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅ ꢗꢐꢈꢄꢙ ꢔ ꢈꢓ ꢄꢁ ꢀꢐ ꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏꢈ ꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
TYPICAL CHARACTERISTICS
TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE
T = 25°C, V
= 1.2 V
A
CCA
6
5
4
3
2
1
0
V
= 1.2 V
= 1.5 V
= 1.8 V
CCB
CCB
CCB
V
V
V
V
= 2.5 V
= 3.3 V
CCB
CCB
0
10
20
30
40
50
60
C
− pF
L
Figure 1
TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE
T = 25°C, V
= 1.5 V
A
CCA
6
5
4
3
2
1
0
6
5
4
3
2
1
0
V
= 1.2 V
CCB
V
V
= 1.2 V
= 1.5 V
= 1.8 V
CCB
V
= 1.5 V
CCB
CCB
CCB
CCB
V
= 1.8 V
V
V
V
= 2.5 V
= 3.3 V
V
V
= 2.5 V
= 3.3 V
CCB
CCB
CCB
CCB
10
20
30
40
50
60
0
10
20
30
− pF
40
50
60
0
C
− pF
L
C
L
Figure 2
Figure 3
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢃꢊ
ꢇ ꢋꢌꢍ ꢈ ꢎꢏꢄ ꢐꢋꢀ ꢏꢑꢑꢐꢒ ꢌꢏꢀ ꢈ ꢓꢄꢁꢀ ꢆꢔ ꢍ ꢅꢔ ꢓ
ꢕ ꢍ ꢈꢖ ꢆꢗ ꢁꢘ ꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅꢗ ꢐꢈꢄꢙ ꢔ ꢈ ꢓꢄꢁꢀ ꢐꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏ ꢈꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE
T = 25°C, V = 1.8 V
A
CCA
6
5
4
3
2
1
0
6
V
V
= 1.2 V
= 1.5 V
= 1.8 V
V
V
= 1.2 V
= 1.5 V
= 1.8 V
CCB
CCB
CCB
CCB
CCB
CCB
5
4
3
2
1
0
V
V
V
V
= 2.5 V
= 3.3 V
V
V
= 2.5 V
= 3.3 V
CCB
CCB
CCB
CCB
10
20
30
− pF
40
50
60
0
10
20
30
40
50
60
0
C
C
− pF
L
L
Figure 4
Figure 5
TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE
T = 25°C, V
= 2.5 V
A
CCA
6
6
5
4
3
2
1
0
V
= 1.2 V
= 1.5 V
= 1.8 V
V
= 1.2 V
= 1.5 V
= 1.8 V
CCB
CCB
CCB
CCB
CCB
CCB
V
V
V
V
5
4
3
2
1
0
V
V
= 2.5 V
= 3.3 V
V
V
= 2.5 V
= 3.3 V
CCB
CCB
CCB
CCB
10
20
30
− pF
40
50
60
10
20
30
− pF
40
50
60
0
0
C
C
L
L
Figure 7
Figure 6
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄꢅꢆ ꢇ ꢈ ꢉ ꢃꢊ
ꢇꢋ ꢌꢍ ꢈ ꢎ ꢏꢄ ꢐ ꢋꢀ ꢏꢑ ꢑꢐꢒ ꢌꢏ ꢀ ꢈꢓ ꢄꢁ ꢀꢆ ꢔꢍ ꢅ ꢔ ꢓ
ꢕꢍ ꢈ ꢖ ꢆ ꢗꢁ ꢘꢍ ꢙꢏ ꢓ ꢄꢌꢐ ꢔ ꢅ ꢗꢐꢈꢄꢙ ꢔ ꢈꢓ ꢄꢁ ꢀꢐ ꢄꢈ ꢍꢗ ꢁ ꢄꢁꢎ ꢚ ꢋꢀꢈꢄꢈ ꢔ ꢗ ꢏꢈ ꢑꢏꢈ ꢀ
SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
TYPICAL PROPAGATION DELAY (A to B) vs LOAD CAPACITANCE
T = 25°C, V
= 3.3 V
A
CCA
6
6
5
4
3
2
1
0
V
= 1.2 V
= 1.5 V
= 1.8 V
CCB
CCB
CCB
V
V
= 1.2 V
= 1.5 V
= 1.8 V
CCB
V
V
5
4
3
2
1
CCB
CCB
V
V
V
= 2.5 V
= 3.3 V
CCB
CCB
V
V
= 2.5 V
= 3.3 V
CCB
CCB
0
0
10
20
30
− pF
40
50
60
10
20
30
− pF
40
50
60
0
C
C
L
L
Figure 8
Figure 9
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢃꢊ
ꢇ ꢋꢌꢍ ꢈ ꢎꢏꢄ ꢐꢋꢀ ꢏꢑꢑꢐꢒ ꢌꢏꢀ ꢈ ꢓꢄꢁꢀ ꢆꢔ ꢍ ꢅꢔ ꢓ
ꢕ
ꢍ
ꢈ
ꢖ
ꢆ
ꢗ
ꢁ
ꢘ
ꢍ
ꢙꢏ
ꢓ
ꢄ
ꢌ
ꢐ
ꢔ
ꢅ
ꢗ
ꢐ
ꢈ
ꢄ
ꢙ
ꢔ
ꢈ
ꢓ
ꢄ
ꢁ
ꢀ
ꢐ
ꢄꢈ
ꢍ
ꢗ
ꢁ
ꢄ
ꢁ
ꢎ
ꢚ
ꢋ
ꢀ
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SCES517E − DECEMBER 2003 − REVISED OCTOBER 2004
PARAMETER MEASUREMENT INFORMATION
2 × V
CCO
TEST
S1
S1
R
Open
GND
t
Open
L
pd
/t
From Output
Under Test
t
2 × V
CCO
GND
PLZ PZL
/t
PHZ PZH
t
C
L
R
L
(see Note A)
t
LOAD CIRCUIT
w
V
CCI
V /2
CCI
V /2
CCI
Input
V
TP
C
R
V
CCO
L
L
0 V
1.2 V
2 kΩ
2 kΩ
2 kΩ
2 kΩ
2 kΩ
0.1 V
0.1 V
15 pF
15 pF
15 pF
15 pF
15 pF
VOLTAGE WAVEFORMS
PULSE DURATION
1.5 V 0.1 V
1.8 V 0.15 V
2.5 V 0.2 V
3.3 V 0.3 V
0.15 V
0.15 V
0.3 V
V
CCA
Output
Control
(low-level
enabling)
V
CCA
/2
V
CCA
/2
0 V
t
t
PLZ
PZL
V
V
CCO
Output
Waveform 1
V
CCI
V
CCO
/2
/2
Input
V /2
CCI
V /2
CCI
V
OL
+ V
TP
S1 at 2 × V
CCO
OL
0 V
(see Note B)
t
t
PZH
PHZ
t
t
PHL
PLH
Output
Waveform 2
S1 at GND
V
OH
V
OH
V
OH
− V
TP
V
CCO
Output
V
CCO
/2
V
/2
CCO
(see Note B)
0 V
V
OL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
NOTES: A.
C
includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRRv10 MHz, Z = 50 Ω, dv/dt ≥ 1 V/ns.
O
D. The outputs are measured one at a time, with one transition per measurement.
E.
F.
G.
H.
I.
t
t
t
V
V
and t
and t
and t
PHL
are the same as t
.
dis
PLZ
PZL
PLH
PHZ
PZH
are the same as t
are the same as t .
pd
.
en
is the V associated with the input port.
CCI
CC
is the V
CC
associated with the output port.
CCO
Figure 10. Load Circuit and Voltage Waveforms
13
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000
DGV (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
24 PINS SHOWN
0,23
0,13
M
0,07
0,40
24
13
0,16 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
0°–ā8°
0,75
1
12
0,50
A
Seating Plane
0,08
0,15
0,05
1,20 MAX
PINS **
14
16
20
24
38
48
56
DIM
A MAX
A MIN
3,70
3,50
3,70
3,50
5,10
4,90
5,10
4,90
7,90
7,70
9,80
9,60
11,40
11,20
4073251/E 08/00
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side.
D. Falls within JEDEC: 24/48 Pins – MO-153
14/16/20/56 Pins – MO-194
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,30
0,19
M
0,10
0,65
14
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°–8°
A
0,75
0,50
Seating Plane
0,10
0,15
0,05
1,20 MAX
PINS **
8
14
16
20
24
28
DIM
3,10
2,90
5,10
4,90
5,10
4,90
6,60
6,40
7,90
9,80
9,60
A MAX
A MIN
7,70
4040064/F 01/97
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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