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參數資料
| 型號： | 74VCX163245TB |
| 廠商： | 意法半導體 |
| 英文描述： | 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR |
| 中文描述： | 16位雙電源總線收發器電平轉換器 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 342K |
| 代理商： | 74VCX163245TB |
1/15
June 2003
I
HIGH SPEED: t
PD
= 4.4ns (MAX.) at T
A
=85°C
V
CCA
= 3.0V V
CCB
= 2.3V
LOW POWER DISSIPATION:
I
CCA
= I
CCB
= 20
μ
A(MAX.) at T
A
=85°C
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OHA
| = I
OLA
= 12mA MIN at
V
CCA
= 3.0V V
CCB
= 1.65V or 2.3V
|I
OHA
| = I
OLA
= 8mA MIN at
V
CCA
= 2.3V V
CCB
= 1.65V)
BALANCED PROPAGATION DELAYS:
t
PLH
t
PHL
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
OPERATING VOLTAGE RANGE:
V
CCA
(OPR)=2.3Vto3.6V(1.2VDataRetention)
V
CCB
(OPR)=1.65Vto2.7V(1.2VDataRetention)
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 16245
LATCH-UP PERFORMANCE EXCEEDS
500mA (JESD 17)
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
I
I
I
I
I
I
I
I
DESCRIPTION
The 74VCX163245 is a dual supply low voltage
CMOS 16-BIT BUS TRANSCEIVER fabricated
with sub-micron silicon gate and five-layer metal
wiring C
2
MOS technology. Designed for use as an
interface between a 3.3V bus and a 2.5V or 1.8V
bus in a mixed 3.3V/1.8V,3.3V/2.5V and 2.5V/
1.8V supply systems, it achieves high speed
operation while maintaining the CMOS low power
dissipation.
This IC is intended for two-way asynchronous
communication between data buses and the
direction of data transmission is determined by
nDIR inputs. The enable inputs nOE can be used
to disable the device so that the buses are
effectively isolated. The A-port interfaces with the
3V bus, the B-port with the 2.5V and 1.8V bus.
All inputs are equipped with protection circuits
against static discharge, giving them 2KV ESD im-
munity and transient excess voltage. All floating
bus terminals during High Z State must be held
HIGH or LOW.
74VCX163245
16-BIT DUAL SUPPLY BUS TRANSCEIVER
LEVEL TRANSLATOR
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
ORDER CODES
PACKAGE
TRAY
T & R
TSSOP48
TFBGA54
μ
TFBGA42
74VCX163245TTR
74VCX163245LBR
74VCX163245TBR
74VCX163245LB
74VCX163245TB
TSSOP
μ
TFBGA
TFBGA
TARGET DATA
LOGIC DIAGRAM
相關PDF資料 |
PDF描述 |
|---|---|
| 74VCX163245TBR | 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR |
| 74VCX163245TTR | 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR |
| 74VCX163245 | Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs |
| 74VCX163245GX | Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs |
| 74VCX163245MTD | Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74VCX163245TBR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR |
| 74VCX163245TTR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR |
| 74VCX16373 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch |
| 74VCX16373/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Voltage 1.8/2.5/3.3V 16-Bit Transparent Latch |
| 74VCX16373_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Low−Voltage 1.8/2.5/3.3V 16−Bit Transparent Latch |
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