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Details, datasheet, quote on part number:5962-9450101QXA
 
 
Part:5962-9450101QXA
Category:Logic => Buffers/Drivers => Non-Inverting Buffers and Drivers
Description:ti SN54ABT16241A, 16-BIT Buffers/drivers With 3-STATE Outputs
Company:Texas Instruments, Inc.
Datasheet:Download 5962-9450101QXA datasheet   File size : 109 kB
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Datasheet text preview:
SN54ABT16241A, SN74ABT16241A 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCBS096G ­ FEBRUARY 1991 ­ REVISED OCTOBER 1998

D D D D D D D D D

Members of the Texas Instruments WidebusTM Family State-of-the-Art EPIC-BTM BiCMOS Design Significantly Reduces Power Dissipation Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise Flow-Through Architecture Optimizes PCB Layout High-Drive Outputs (­32-mA IOH, 64-mA IOL) Latch-Up Performance Exceeds 500 mA Per JESD 17 ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) Package Options Include Plastic 300-mil Shrink Small-Outline (DL), Thin Shrink Small-Outline (DGG), and Thin Very Small-Outline (DGV) Packages and 380-mil Fine-Pitch Ceramic Flat (WD) Package Using 25-mil Center-to-Center Spacings

SN54ABT16241A . . . WD PACKAGE SN74ABT16241A . . . DGG, DGV, OR DL PACKAGE (TOP VIEW)

description
The 'ABT16241A devices are 16-bit buffers and line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

1OE 1Y1 1Y2 GND 1Y3 1Y4 VCC 2Y1 2Y2 GND 2Y3 2Y4 3Y1 3Y2 GND 3Y3 3Y4 VCC 4Y1 4Y2 GND 4Y3 4Y4 4OE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

2OE 1A1 1A2 GND 1A3 1A4 VC C 2A1 2A2 GND 2A3 2A4 3A1 3A2 GND 3A3 3A4 VC C 4A1 4A2 GND 4A3 4A4 3OE

These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide true outputs and complementary output-enable (OE and OE) inputs. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The SN54ABT16241A is characterized for operation over the full military temperature range of ­55°C to 125°C. The SN74ABT16241A is characterized for operation from ­40°C to 85°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Widebus and EPIC-B are trademarks of Texas Instruments Incorporated.
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.

Copyright © 1998, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

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1

SN54ABT16241A, SN74ABT16241A 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCBS096G ­ FEBRUARY 1991 ­ REVISED OCTOBER 1998

FUNCTION TABLES INPUTS 1OE, 4OE L L H 1A, 4A H L X OUTPUTS 1Y, 4Y H L Z

INPUTS 2OE, 3OE H H L 2A, 3A H L X

OUTPUTS 2Y, 3Y H L Z

logic symbol
1OE 2OE 3OE 4OE 1A1 1A2 1A3 1A4 2A1 2A2 2A3 2A4 3A1 3A2 3A3 3A4 4A1 4A2 4A3 4A4 1 48 25 24 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 1 4 1 3 1 2 EN1 EN2 EN3 EN4 1 1 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 1Y1 1Y2 1Y3 1Y4 2Y1 2Y2 2Y3 2Y4 3Y1 3Y2 3Y3 3Y4 4Y1 4Y2 4Y3 4Y4

This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

2

POST OFFICE BOX 655303

· DALLAS, TEXAS 75265

SN54ABT16241A, SN74ABT16241A 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCBS096G ­ FEBRUARY 1991 ­ REVISED OCTOBER 1998

logic diagram (positive logic)
1OE 1 3OE 2 25

1A1

47

1Y1

3A1

36

13

3Y1

1A2

46

3

1Y2

3A2

35

14

3Y2

1A3

44

5

1Y3

3A3

33

16

3Y3

1A4

43

6

1Y4

3A4

32

17

3Y4

2OE

48

4OE 8

24

2A1

41

2Y1

4A1

30

19

4Y1

2A2

40

9

2Y2

4A2

29

20

4Y2

2A3

38

11

2Y3

4A3

27

22

4Y3

2A4

37

12

2Y4

4A4

26

23

4Y4

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) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ­0.5 V to 7 V Voltage range applied to any output in the high or power-off state, VO . . . . . . . . . . . . . . . . . . . ­0.5 V to 5.5 V Current into any output in the low state, IO: SN54ABT16241A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA SN74ABT16241A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ­18 mA Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ­50 mA Package thermal impedance, JA (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89°C/W DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93°C/W DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ­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. NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51.

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SN54ABT16241A, SN74ABT16241A 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCBS096G ­ FEBRUARY 1991 ­ REVISED OCTOBER 1998

recommended operating conditions (see Note 3)
SN54ABT16241A MIN VCC VIH VIL VI IOH IOL t/v Supply voltage High-level input voltage Low-level input voltage Input voltage High-level output current Low-level output current Input transition rise or fall rate Outputs enabled 0 4.5 2 0.8 VCC ­24 48 10 0 MAX 5.5 SN74ABT16241A MIN 4.5 2 0.8 VCC ­32 64 10 MAX 5.5 UNIT V V V V mA mA ns/V

TA Operating free-air temperature ­55 125 ­40 85 °C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VIK TEST CONDITIONS CONDITIONS VCC = 4.5 V, VCC = 4.5 V, VCC = 5 V, VCC = 4 5 V 4.5 VOL Vhys II IOZH IOZL Ioff ICEX IO ICC VCC = 4 5 V 4.5 II = ­18 mA IOH = ­3 mA IOH = ­3 mA IOH = ­24 mA IOH = ­32 mA IOL = 48 mA IOL = 64 mA 100 VCC = 5.5 V, VCC = 5.5 V, VCC = 5.5 V, VCC = 0, VCC = 5.5 V, VO = 5.5 V VCC = 5.5 V, VCC = 5.5 V, 5.5 V, IO = 0, VI = VCC or GND Data inputs Control inputs Ci VCC = 5.5 V, One input at 3.4 V, , Other inputs at VCC or GND VI = VCC or GND VO = 2.7 V VO = 0.5 V VI or VO 4.5 V Outputs high VO = 2.5 V Outputs high Outputs low Outputs disabled Outputs enabled Outputs disabled ­50 ­100 ±1 10 ­10 ±100 50 ­180 3 34 3 1 0.05 1.5 3.5 ­50 50 ­180 3 34 3 1.5 1 1.5 ­50 ±1 10 ­10 ±1 10 ­10 ±100 50 ­180 3 34 3 1 0.05 1.5 pF pF mA mA TA = 25°C MIN TYP MAX ­1.2 2.5 3 2 2* 0.55 0.55* 0.55 0.55 2.5 3 2 2 V mV µA µA µA µA µA mA SN54ABT16241A MIN MAX ­1.2 2.5 3 V SN74ABT16241A MIN MAX ­1.2 UNIT V

VOH

ICC§

VCC = 5.5 V, One input at 3.4 V, Other inputs at VCC or GND VI = 2.5 V or 0.5 V VO = 2.5 V or 0.5 V

Co 7.5 * On products compliant to MIL-PRF-38535, this parameter does not apply. All typical values are at VCC = 5 V. Not more than one output should be tested at a time, and the duration of the test should not exceed one second. § This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.

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SN54ABT16241A, SN74ABT16241A 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SCBS096G ­ FEBRUARY 1991 ­ REVISED OCTOBER 1998

switching characteristics over recommended ranges of supply voltage and operating free-air temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN54ABT16241A PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 5 V, TA = 25°C MIN tPLH tPHL tPZH tPZL tPHZ tPLZ A Y Y Y 0.9 0.9 1.2 1.3 1.5 1.7 TYP 2.7 2.7 3.3 3.4 4.1 3.6 MAX 3.4 3.9 4.2 5.9 5.5 5.1 0.9 0.9 1.2 1.3 1.5 1.7 3.8 4.6 5.1 7 7 5.7 ns ns ns MIN MAX UNIT

OE or OE or OE OE or OE or OE

switching characteristics over recommended ranges of supply voltage and operating free-air temperature, CL = 50 pF (unless otherwise noted) (see Figure 1)
SN74ABT16241A PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 5 V, TA = 25°C MIN tPLH tPHL tPZH tPZL tPHZ tPLZ A Y Y Y 1 1 1.2 1.3 1.5 1.7 TYP 2.7 2.7 3.3 3.4 4.1 3.6 MAX 3.4 3.9 4.2 5.9 5.2 5.1 1 1 1.2 1.3 1.5 1.7 3.7 4.5 5 6.9 6.2 5.6 ns ns ns MIN MAX UNIT

OE or OE or OE OE or OE or OE

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