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參數(shù)資料
| 型號(hào)： | SN74AVC8T245RGYR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 總線收發(fā)器 |
| 英文描述： | AVC SERIES, OCTAL 1-BIT TRANSCEIVER, TRUE OUTPUT, PQCC24 |
| 封裝： | QFN-24 |
| 文件頁(yè)數(shù)： | 17/22頁(yè) |
| 文件大?。?/td> | 692K |
| 代理商： | SN74AVC8T245RGYR |
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Recommended Operating Conditions
(1) (2) (3)
8-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES517H – DECEMBER 2003 – REVISED FEBRUARY 2007
VCCI
VCCO
MIN
MAX
UNIT
VCCA
Supply voltage
1.2
3.6
V
VCCB
Supply voltage
1.2
3.6
V
1.2 V to 1.95 V
VCCI × 0.65
High-level
VIH
Data inputs
1.95 V to 2.7 V
1.6
V
input voltage
2.7 V to 3.6 V
2
1.2 V to 1.95 V
VCCI × 0.35
Low-level
VIL
Data inputs
1.95 V to 2.7 V
0.7
V
input voltage
2.7 V to 3.6 V
0.8
1.2 V to 1.95 V
VCCA × 0.65
High-level
DIR
VIH
1.95 V to 2.7 V
1.6
V
input voltage
(referenced to VCCA)
2.7 V to 3.6 V
2
1.2 V to 1.95 V
VCCA × 0.35
Low-level
DIR
VIL
1.95 V to 2.7 V
0.7
V
input voltage
(referenced to VCCA)
2.7 V to 3.6 V
0.8
VI
Input voltage
0
3.6
V
Active state
0
VCCO
VO
Output voltage
V
3-state
0
3.6
1.2 V
–3
1.4 V to 1.6 V
–6
IOH
High-level output current
1.65 V to 1.95 V
–8
mA
2.3 V to 2.7 V
–9
3 V to 3.6 V
–12
1.2 V
3
1.4 V to 1.6 V
6
IOL
Low-level output current
1.65 V to 1.95 V
8
mA
2.3 V to 2.7 V
9
3 V to 3.6 V
12
t/v
Input transition rise or fall rate
5
ns/V
TA
Operating free-air temperature
–40
85
°C
(1)
VCCI is the VCC associated with the input port.
(2)
VCCO is the VCC associated with the output port.
(3)
All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
4
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| SN74AVC8T245RHLR | 功能描述:轉(zhuǎn)換 - 電壓電平 8-Bit Dual-Supply Bus Transceiver RoHS:否 制造商:Micrel 類(lèi)型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74AVCA164245DGG | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| SN74AVCA164245GR | 功能描述:轉(zhuǎn)換 - 電壓電平 16-Bit Dual-Supply Bus Xcvr RoHS:否 制造商:Micrel 類(lèi)型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
| SN74AVCA164245GR | 制造商:Texas Instruments 功能描述:Transceiver Logic IC |
| SN74AVCA164245KR | 功能描述:轉(zhuǎn)換 - 電壓電平 16-Bit Dual-Supply Bus Xcvr RoHS:否 制造商:Micrel 類(lèi)型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8 |
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