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CD54HC245 Datasheet(PDF) 1 Page - Texas Instruments

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Part No. CD54HC245
Description  High Speed CMOS Logic Octal-Bus Transceiver, Three-State, Non-Inverting
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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CD54HC245 Datasheet(HTML) 1 Page - Texas Instruments

   
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1
Data sheet acquired from Harris Semiconductor
SCHS119
Features
• Buffered Inputs
• Three-State Outputs
• Bus Line Driving Capability
• Typical Propagation Delay (A to B, B to A) 9ns at VCC
= 5V, CL = 15pF, TA = 25
oC
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH
Pinout
CD54HC245, CD54HCT245, CD74HC245, CD74HCT245
(CERDIP, PDIP, SOIC)
TOP VIEW
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
DIR
A0
A1
A2
A3
A4
A6
A5
A7
GND
VCC
B0
B1
B2
OE
B3
B4
B5
B6
B7
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
© Harris Corporation 1997
File Number
1651.1
CD54HC245, CD54HCT245,
CD74HC245, CD74HCT245
High Speed CMOS Logic Octal-Bus Transceiver,
Three-State, Non-Inverting
[ /Title
(CD54
HC245
,
CD54
HCT24
5,
CD74
HC245
,
CD74
HCT24
5)
/Sub-
ject
(High
Speed
November 1997


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