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CD54ACT257F3A датащи(PDF) 1 Page - Texas Instruments

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номер детали CD54ACT257F3A
подробное описание детали  Quad 2-Input Multiplexer with Three-State Outputs
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производитель  TI [Texas Instruments]
домашняя страница  http://www.ti.com
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CD54ACT257F3A датащи(HTML) 1 Page - Texas Instruments

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Data sheet acquired from Harris Semiconductor
SCHS248A
Features
• ’AC257, ’ACT257. . . . . . . . . . . . . Non-Inverting Outputs
• CD74ACT258 . . . . . . . . . . . . . . . . . . . Inverting Outputs
• Buffered Inputs
• Typical Propagation Delay
- 4.4ns at VCC = 5V, TA = 25
oC, C
L = 50pF
• Exceeds 2kV ESD Protection MIL-STD-883, Method
3015
• SCR-Latchup-Resistant CMOS Process and Circuit
Design
• Speed of Bipolar FAST™/AS/S with Significantly
Reduced Power Consumption
• Balanced Propagation Delays
• AC Types Feature 1.5V to 5.5V Operation and
Balanced Noise Immunity at 30% of the Supply
±24mA Output Drive Current
- Fanout to 15 FAST™ ICs
Drives 50
Ω Transmission Lines
Pinout
CD54AC257, CD54ACT257
(CERDIP)
CD74AC257, CD74ACT257, CD74ACT258
(PDIP, SOIC)
TOP VIEW
Description
The ’AC257, ’ACT257 and CD74ACT258 are quad 2-input
multiplexers with three-state outputs that utilize Advanced
CMOS Logic technology. Each of these devices selects four
bits of data from two sources under the control of a common
Select input (S). The Output Enable (OE) is active LOW.
When OE is HIGH, all of the outputs (Y or Y) are in the high-
impedance state regardless of all other input conditions.
Moving data from two groups of registers to four common
output buses is a common use of the ’AC257, ’ACT257, and
CD74ACT258. The state of the Select input determines the
particular register from which the data comes. The ’AC257,
’ACT257 and CD74ACT258 can also be used as function
generators.
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
S
1I0
1I1
1Y
2I0
2I1
GND
2Y
VCC
4I0
4I1
4Y
3I0
3I1
3Y
OE
AC/ACT257
ACT258
ACT258
AC/ACT257
VCC
4I0
4I1
4Y
3I0
3I1
3Y
OE
S
1I0
1I1
1Y
2I0
2I1
GND
2Y
Ordering Information
PART
NUMBER
TEMP.
RANGE (oC)
PACKAGE
CD54AC257F3A
-55 to 125
16 Ld CERDIP
CD74AC257E
0 to 70oC, -40 to 85,
-55 to 125
16 Ld PDIP
CD74AC257M
0 to 70oC, -40 to 85,
-55 to 125
16 Ld SOIC
CD54ACT257F3A
-55 to 125
16 Ld CERDIP
CD74ACT257E
0 to 70oC, -40 to 85,
-55 to 125
16 Ld PDIP
CD74ACT257M
0 to 70oC, -40 to 85,
-55 to 125
16 Ld SOIC
CD74ACT258E
0 to 70oC, -40 to 85,
-55 to 125
16 Ld PDIP
CD74ACT258M
0 to 70oC, -40 to 85,
-55 to 125
16 Ld SOIC
NOTES:
1. When ordering, use the entire part number. Add the suffix 96 to
obtain the variant in the tape and reel.
2. Wafer and die for this part number is available which meets all
electrical specifications. Please contact your local TI sales office or
customer service for ordering information.
August 1998 - Revised May 2000
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
FAST™ is a Trademark of Fairchild Semiconductor.
Copyright
© 2000, Texas Instruments Incorporated
CD54/74AC257, CD54/74ACT257,
CD74ACT258
Quad 2-Input Multiplexer
with Three-State Outputs


Аналогичный номер детали - CD54ACT257F3A

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
CD54ACT257F3A TI-CD54ACT257F3A Datasheet
287Kb / 8P
[Old version datasheet]   Quad 2-Input Multiplexer with Three-State Outputs
CD54ACT257F3A TI-CD54ACT257F3A Datasheet
485Kb / 17P
[Old version datasheet]   Quad 2-Input Multiplexer with Three-State Outputs
More results

Аналогичное описание - CD54ACT257F3A

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
CD74AC257 TI-CD74AC257 Datasheet
39Kb / 8P
[Old version datasheet]   Quad 2-Input Multiplexer with Three-State Outputs
CD74AC257 TI-CD74AC257 Datasheet
287Kb / 8P
[Old version datasheet]   Quad 2-Input Multiplexer with Three-State Outputs
CD54AC257 TI-CD54AC257_08 Datasheet
485Kb / 17P
[Old version datasheet]   Quad 2-Input Multiplexer with Three-State Outputs
logo
Intersil Corporation
ACS257MS INTERSIL-ACS257MS Datasheet
48Kb / 2P
   Radiation Hardened Quad 2-Input Multiplexer with Three-State Outputs
November 1997
logo
Fairchild Semiconductor
74F258A FAIRCHILD-74F258A Datasheet
56Kb / 6P
   Quad 2-Input Multiplexer with 3-STATE Outputs
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National Semiconductor ...
MN54AC258-X NSC-MN54AC258-X Datasheet
17Kb / 7P
   Quad 2 Input Multiplexer With TRI - STATE Outputs
54AC258 NSC-54AC258 Datasheet
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54F257ADM NSC-54F257ADM Datasheet
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   Quad 2-Input Multiplexer with TRI-STATE Outputs
logo
Motorola, Inc
SN54LS257B MOTOROLA-SN54LS257B Datasheet
182Kb / 6P
   QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
logo
Fairchild Semiconductor
74ACT258 FAIRCHILD-74ACT258_07 Datasheet
284Kb / 10P
   Quad 2-Input Multiplexer with 3-STATE Outputs
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