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74AC245, 74ACT245 — Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs
January 2008
74AC245, 74ACT245
Octal Bidirectional Transceiver with 3-STATE
Inputs/Outputs
Features
■
I
CC
and I
OZ
reduced by 50%
■
Non-inverting buffers
■
Bidirectional data path
■
A and B outputs source/sink 24mA
■
ACT245 has TTL-compatible inputs
General Description
The AC/ACT245 contains eight non-inverting bidirec-
tional buffers with 3-STATE outputs and is intended for
bus-oriented applications. Current sinking capability is
24mA at both the A and B ports. The Transmit/Receive
(T/R) input determines the direction of data flow through
the bidirectional transceiver. Transmit (active-HIGH)
enables data from A ports to B ports; Receive (active-
LOW) enables data from B ports to A ports. The Output
Enable input, when HIGH, disables both A and B ports
by placing them in a HIGH Z condition.
Ordering Information
Order Number
74AC245SC
74AC245SJ
74AC245MTC
74AC245PC
74ACT245SC
74ACT245SJ
74ACT245MSA
74ACT245MTC
74ACT245PC
Package
Number
M20B
M20D
MTC20
N20A
M20B
M20D
MSA20
MTC20
N20A
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
引 言 Controller Area Network(控制器局域网，缩写为CAN)，是为解决汽车电子控制单元间的信息通信而由德国Bosch公司提出的一种总线标准，以其卓越的性能、极高的可靠性和低廉的价格，现在已经在汽车领域获得广泛应用。为了保证汽车CAN总线节点安全、稳定运转，同时为了提高大批量生产的效率，必须在生产过程中对CAN节点产品进行测试，开发基于CAN总线的汽车CAN节点...[详细]
stm32/stm8
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