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参数资料
| 型号： | SN74AVC8T245RGYR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | AVC SERIES, OCTAL 1-BIT TRANSCEIVER, TRUE OUTPUT, PQCC24 |
| 封装： | QFN-24 |
| 文件页数： | 1/22页 |
| 文件大小： | 692K |
| 代理商： | SN74AVC8T245RGYR |
www.ti.com
FEATURES
DGV OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VCCA
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCCB
OE
B1
B2
B3
B4
B5
B6
B7
B8
GND
RHL PACKAGE
(TOP VIEW)
1
24
12
13
2
3
4
5
6
7
8
9
10
11
23
22
21
20
19
18
17
16
15
14
VCCB
OE
B1
B2
B3
B4
B5
B6
B7
B8
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
V
GND
CCB
V
CCA
DESCRIPTION/ORDERING INFORMATION
8-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES517H – DECEMBER 2003 – REVISED FEBRUARY 2007
Control Inputs V
IH/VIL Levels Are Referenced
Max Data Rates
to V
CCA Voltage
–
170 Mbps (V
CCA < 1.8 V or VCCB < 1.8 V)
V
CC Isolation Feature – If Either VCC Input Is at
–
320 Mbps (V
CCA ≥ 1.8 V and VCCB ≥ 1.8 V)
GND, All I/O Ports Are in the High-Impedance
Latch-Up Performance Exceeds 100 mA Per
State
JESD 78, Class II
I
off Supports Partial Power-Down-Mode
ESD Protection Exceeds JESD 22
Operation
–
8000-V Human-Body Model (A114-A)
Fully Configurable Dual-Rail Design Allows
–
200-V Machine Model (A115-A)
Each Port to Operate Over the Full 1.4-V to
–
1000-V Charged-Device Model (C101)
3.6-V Power-Supply Range
I/Os Are 4.6-V Tolerant
This 8-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVC8T245
is optimized to operate with VCCA/VCCB set at 1.4 V to 3.6 V. It is operational with VCCA/VCCB as low as 1.2 V. The
A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to
track VCCB. VCCB 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.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
QFN – RHL
Reel of 1000
SN74AVC8T245RHLR
WE245
Tube of 60
SN74AVC8T245PW
–40
°C to 85°C
TSSOP – PW
WE245
Reel of 2000
SN74AVC8T245PWR
TVSOP – DGV
Reel of 2000
SN74AVC8T245DGVR
WE245
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
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.
PRODUCTION DATA information is current as of publication date.
Copyright 2003–2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74AVC8T245RHLR | 功能描述:转换 - 电压电平 8-Bit Dual-Supply Bus Transceiver RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体: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:转换 - 电压电平 16-Bit Dual-Supply Bus Xcvr RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SN74AVCA164245GR | 制造商:Texas Instruments 功能描述:Transceiver Logic IC |
| SN74AVCA164245KR | 功能描述:转换 - 电压电平 16-Bit Dual-Supply Bus Xcvr RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
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