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參數(shù)資料
| 型號： | SN74AVCH245 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS |
| 中文描述： | 八路總線收發(fā)器具有三態(tài)輸出 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 177K |
| 代理商： | SN74AVCH245 |
SN74AVCH245
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES264C – APRIL 1999 – REVISED DECEMBER 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
Input voltage range, V
I
: Except I/O ports (see Note 1)
I/O ports (see Notes 1 and 2)
Voltage range applied to any input/output when the output
is in the high-impedance or power-off state, V
O
(see Note 1)
Voltage range applied to any input/output when the output
is in the high or low state, V
O
(see Notes 1 and 2)
Input clamp current, I
IK
(V
I
< 0)
Output clamp current, I
OK
(V
O
< 0)
Continuous output current, I
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous current through each V
CC
or GND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θ
JA
(see Note 3): DGV package
DW package
PW package
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 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.
–0.5 V to 4.6 V
–0.5 V to 4.6 V
–0.5 V to V
CC
+ 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.5 V to 4.6 V
. . . . . . . . . . . . . . . . . . . . . . . . .
–0.5 V to V
CC
+ 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
–50 mA
–50 mA
±
50 mA
±
100 mA
92
°
C/W
58
°
C/W
83
°
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–65
°
C to 150
°
C
P
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74AVCH245DGV | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS |
| SN74AVCH245DW | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS |
| SN74AVCH245PW | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS |
| SN74AVCH2T45YEPR | DUAL-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS |
| SN74AVCH32T245_07 | H8 Family; H8/300L Super Low Power Series; Microcontroller; Bit Size: 8-bit; ROM: 16K; RAM: 1K; ROM Type: Flash memory; CPU: H8/300L core; Minimum Instruction Execution Time (ns): 200 (@10MHz); Operating Frequency / Supply Voltage: 10MHz/2.7 to 5.5V; Operating Ambient Temperature (°C): -20 to 75, -40 to 85; Package Code: PRQP0080JB-A (FP-80A) |
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