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74AVC4T245-Q100

74AVC4T245-Q100首页预览图
型号: 74AVC4T245-Q100
PDF文件:
  • 74AVC4T245-Q100 PDF文件
  • 74AVC4T245-Q100 PDF在线浏览
功能描述: 4-bit dual supply translating transceiver with configurable voltage translation 3-state
PDF文件大小: 350.02 Kbytes
PDF页数: 共25页
制造商: NEXPERIA[Nexperia B.V. All rights reserved]
制造商LOGO: NEXPERIA[Nexperia B.V. All rights reserved] LOGO
制造商网址: https://www.nexperia.com/
捡单宝74AVC4T245-Q100
PDF页面索引
120%
74AVC4T245-Q100
4-bit dual supply translating transceiver with configurable
voltage translation; 3-state
Rev. 4 — 13 June 2019 Product data sheet
1. General description
The 74AVC4T245-Q100 is an 4-bit, dual supply transceiver that enables bidirectional level
translation. The device can be used as two 2-bit transceivers or as a 4-bit transceiver. It features
four 2-bit input-output ports (nAn and nBn), a direction control input (nDIR), a output enable
input (nOE) and dual supply pins (V
CC(A)
and V
CC(B)
). Both V
CC(A)
and V
CC(B)
can be supplied
at any voltage between 0.8 V and 3.6 V making the device suitable for translating between
any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins nAn, nOE and
nDIR are referenced to V
CC(A)
and pins nBn are referenced to V
CC(B)
. A HIGH on nDIR allows
transmission from nAn to nBn and a LOW on nDIR allows transmission from nBn to nAn. The
output enable input (nOE) can be used to disable the outputs so the buses are effectively isolated.
The device is fully specified for partial power-down applications using I
OFF
. The I
OFF
circuitry
disables the output, preventing any damaging backflow current through the device when it is
powered down. In suspend mode when either V
CC(A)
or V
CC(B)
are at GND level, both nAn and nBn
are in the high-impedance OFF-state.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100
(Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Wide supply voltage range:
V
CC(A)
: 0.8 V to 3.6 V
V
CC(B)
: 0.8 V to 3.6 V
Complies with JEDEC standards:
JESD8-12 (0.8 V to 1.3 V)
JESD8-11 (0.9 V to 1.65 V)
JESD8-7 (1.2 V to 1.95 V)
JESD8-5 (1.8 V to 2.7 V)
JESD8-B (2.7 V to 3.6 V)
ESD protection:
MIL-STD-883, method 3015 Class 3B exceeds 8000 V
HBM JESD22-A114E Class 3B exceeds 8000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF; R = 0 Ω)
Maximum data rates:
380 Mbit/s (≥ 1.8 V to 3.3 V translation)
200 Mbit/s (≥ 1.1 V to 3.3 V translation)
200 Mbit/s (≥ 1.1 V to 2.5 V translation)
200 Mbit/s (≥ 1.1 V to 1.8 V translation)
150 Mbit/s (≥ 1.1 V to 1.5 V translation)
100 Mbit/s (≥ 1.1 V to 1.2 V translation)
Suspend mode
Latch-up performance exceeds 100 mA per JESD 78 Class II
Inputs accept voltages up to 3.6 V
I
OFF
circuitry provides partial Power-down mode operation
Multiple package options
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