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Details, datasheet, quote on part number:SN74F241N
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| Part: | SN74F241N |
| Category: | Logic => Buffers/Drivers => Non-Inverting Buffers and Drivers |
| Description: | ti SN74F241, Octal Buffers/drivers With 3-State Outputs |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download SN74F241N datasheet File size : 74 kB |
| Request For quote: | Find where to buy SN74F241N
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Datasheet text preview:
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SDFS090 MARCH 1987 REVISED OCTOBER 1993
· ·
3-State Outputs Drive Bus Lines or Buffer Memory Address Registers Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Plastic and Ceramic DIPs
SN54F241 . . . J PACKAGE SN74F241 . . . DW OR N PACKAGE (TOP VIEW)
description
These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Taken together with the F240 and F244, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical OE (active-low output-enable) inputs, and complementary OE and OE inputs. The SN54F241 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74F241 is characterized for operation from 0°C to 70°C.
1OE 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 GND
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
VCC 2OE 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1
SN54F241 . . . FK PACKAGE (TOP VIEW)
1A2 2Y3 1A3 2Y2 1A4
4 5 6 7 8
3 2 1 20 19 18 17 16 15 14 9 10 11 12 13
2Y4 1A1 1OE VCC
2OE 1Y1 2A4 1Y2 2A3 1Y3
FUNCTION TABLES INPUTS 1OE H L L 1A X H L OUTPUT 1Y Z H L
INPUTS 2OE H H L 2A H L X
OUTPUT 2Y H L Z
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
2Y1 GND 2A1 1Y4 2A2
Copyright © 1993, Texas Instruments Incorporated
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SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SDFS090 MARCH 1987 REVISED OCTOBER 1993
logic symbol
1OE 1 EN 18 16 14 12
logic diagram (positive logic)
1 1OE 18
1A1 1A2 1A3 1A4
2 4 6 8
1Y1 1Y2 1Y3 1Y4
1A1
2
1Y1
1A2
4
16
1Y2
1A3 2OE 19 EN
6
14 1Y3 12 1Y4
8 2A1 2A2 2A3 2A4 11 13 15 17 9 7 5 3 1A4 2Y1 2Y2 2Y3 2Y4 2A1 11 2OE 19
9 2Y1 7 2Y2 5 2Y3 3
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
2A2
13
2A3
15
2A4
17
2Y4
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 V to 7 V Input current range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 mA to 5 mA Voltage range applied to any output in the disabled or power-off state . . . . . . . . . . . . . . . . . . . 0.5 V to 5.5 V Voltage range applied to any output in the high state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to VCC Current into any output in the low state: SN54F241 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA SN74F241 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Operating free-air temperature range: SN54F241 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55°C to 125°C SN74F241 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: The input voltage ratings may be exceeded provided the input current ratings are observed.
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POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN54F241, SN74F241 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SDFS090 MARCH 1987 REVISED OCTOBER 1993
recommended operating conditions
SN54F241 MIN VCC VIH VIL IIK IOH IOL TA Supply voltage High-level input voltage Low-level input voltage Input clamp current High-level output current Low-level output current Operating free-air temperature 55 4.5 2 0.8 18 12 48 125 0 NOM 5 MAX 5.5 SN74F241 MIN 4.5 2 0.8 18 15 64 70 NOM 5 MAX 5.5 UNIT V V V mA mA mA °C
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VIK VCC = 4.5 V, VCC = 4.5 V VCC = 4.75 V, VOL IOZH IOZL II IIH IIL IOS ICC OE or OE Any A VCC = 4 5 V 4.5 VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 5 5 V 5.5 V, VCC = 5.5 V, VCC = 5.5 V TEST CONDITIONS CONDITIONS II = 18 mA IOH = 3 mA IOH = 12 mA IOH = 15 mA IOH = 3 mA IOL = 48 mA IOL = 64 mA VO = 2.7 V VO = 0.5 V VI = 7 V VI = 2.7 V VI = 0 5 V 0.5 VO = 0 Outputs high Outputs low 100 40 60 MIN SN54F241 TYP MAX 1.2 2.4 2 3.3 3.2 2 2.7 0.38 0.55 0.42 50 50 0.1 20 1 1.6 225 60 90 100 40 60 0.55 50 50 0.1 20 1 1.6 225 60 90 90 mA V µA µA mA µA mA mA 3.1 2.4 3.3 V MIN SN74F241 TYP MAX 1.2 UNIT V
VOH
Outputs disabled 60 90 60 All typical values are at VCC = 5 V, TA = 25°C. Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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