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参数资料
| 型号： | SN54AC245FK |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 |
| 封装： | CERAMIC, QCC-20 |
| 文件页数： | 3/6页 |
| 文件大小： | 100K |
| 代理商： | SN54AC245FK |
SN54AC245, SN74AC245
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCAS461D – FEBRUARY 1995 – REVISED DECEMBER 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 3)
SN54AC245
SN74AC245
UNIT
MIN
MAX
MIN
MAX
UNIT
VCC
Supply voltage
2
6
2
6
V
VCC = 3 V
2.1
VIH
High-level input voltage
VCC = 4.5 V
3.15
V
VCC = 5.5 V
3.85
VCC = 3 V
0.9
VIL
Low-level input voltage
VCC = 4.5 V
1.35
V
VCC = 5.5 V
1.65
VI
Input voltage
0
VCC
0
VCC
V
VO
Output voltage
0
VCC
0
VCC
V
VCC = 3 V
–12
IOH
High-level output current
VCC = 4.5 V
–24
mA
VCC = 5.5 V
–24
VCC = 3 V
12
IOL
Low-level output current
VCC = 4.5 V
24
mA
VCC = 5.5 V
24
Dt/Dv
Input transition rise or fall rate
0
8
0
8
ns / V
TA
Operating free-air temperature
–55
125
–40
85
°C
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN54AC245J | 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54AC245W | 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54AC32 | 制造商:TI 制造商全称:Texas Instruments 功能描述:QUADRUPLE 2-INPUT POSITIVE-OR GATES |
| SN54AC32FK | 制造商:TI 制造商全称:Texas Instruments 功能描述:QUADRUPLE 2-INPUT POSITIVE-OR GATES |
| SN54AC32J | 制造商:TI 制造商全称:Texas Instruments 功能描述:QUADRUPLE 2-INPUT POSITIVE-OR GATES |
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