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Details, datasheet, quote on part number:SN74HC4040N3
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Datasheet text preview:
SN54HC4040, SN74HC4040 12 BIT ASYNCHRONOUS BINARY COUNTERS
SCLS160D - DECEMBER 1982 - REVISED SEPTEMBER 2003
D Wide Operating Voltage Range of 2 V to 6 V D Outputs Can Drive Up To 10 LSTTL Loads D Low Power Consumption, 80-µA Max ICC
SN54HC4040 . . . J OR W PACKAGE SN74HC4040 . . . D, DB, N, NS, OR PW PACKAGE (TOP VIEW)
D Typical tpd = 12 ns D ±4-mA Output Drive at 5 V D Low Input Current of 1 µA Max
SN54HC4040 . . . FK PACKAGE (TOP VIEW)
NC - No internal connection
description/ordering information
The 'HC4040 devices are 12-stage asynchronous binary counters, with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock (CLK) input. Applications include time-delay circuits, counter controls, and frequency-dividing circuits. ORDERING INFORMATION
TA PACKAGE PDIP - N PACKAGE Tube of 25 Tube of 40 SOIC - D -40°C to 85 C 85°C SOP - NS SSOP - DB Reel of 2500 Reel of 250 Reel of 2000 Reel of 2000 Tube of 90 TSSOP - PW CDIP - J -55°C to 125 C 125°C CFP - W LCCC - FK Reel of 2000 Reel of 250 Tube of 25 Tube of 150 Tube of 55 ORDERABLE PART NUMBER SN74HC4040N SN74HC4040D SN74HC4040DR SN74HC4040DT SN74HC4040NSR SN74HC4040DBR SN74HC4040PW SN74HC4040PWR SN74HC4040PWT SNJ54HC4040J SNJ54HC4040W SNJ54HC4040FK SNJ54HC4040J SNJ54HC4040W HC4040 HC4040 HC4040 HC4040 TOP-SIDE MARKING SN74HC4040N
SNJ54HC4040FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package.
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.
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
QB GND NC QA CLK
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.
QL QF QE QG QD QC QB GND
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
VCC QK QJ QH QI CLR CLK QA
QE QG NC QD QC
4 5 6 7 8
3 2 1 20 19 18 17 16 15 14 9 10 11 12 13
NC VCC QK QJ QH NC QI CLR
QF QL
Copyright 2003, Texas Instruments Incorporated
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SN54HC4040, SN74HC4040 12 BIT ASYNCHRONOUS BINARY COUNTERS
SCLS160D - DECEMBER 1982 - REVISED SEPTEMBER 2003
FUNCTION TABLE (each buffer) INPUTS CLK X CLR L L H FUNCTION No change Advance to next stage All outputs L
logic diagram (positive logic)
CLR 11
R CLK 10 T
R T
R T
R T
R T
9 QA
7 QB
6 QC
5 QD
3 QE
R T
R T
R T
R T
R T
R T
R T
2 QF
4 QG
13 QH
12 QI
14 QJ
15 QK
1 QL
Pin numbers shown are for the D, DB, J, N, NS, PW, and W packages.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Input clamp current, IIK (VI VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Output clamp current, IOK (VO VCC) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, JA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108°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 voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7.
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POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN54HC4040, SN74HC4040 12 BIT ASYNCHRONOUS BINARY COUNTERS
SCLS160D - DECEMBER 1982 - REVISED SEPTEMBER 2003
recommended operating conditions (see Note 3)
SN54HC4040 MIN VCC VIH Supply voltage VCC = 2 V VCC = 4.5 V VCC = 6 V VCC = 2 V VIL VI VO t/v Low-level input voltage Input voltage Output voltage VCC = 2 V VCC = 4.5 V VCC = 6 V VCC = 4.5 V VCC = 6 V 0 0 2 1.5 3.15 4.2 0.5 1.35 1.8 VCC VCC 1000 500 400 0 0 NOM 5 MAX 6 SN74HC4040 MIN 2 1.5 3.15 4.2 0.5 1.35 1.8 VCC VCC 1000 500 400 ns V V V V NOM 5 MAX 6 UNIT V
High-level input voltage
Input transition rise/fall time
TA Operating free-air temperature -55 125 -40 85 °C If this device is used in the threshold region (from VILmax = 0.5 V to VIHmin = 1.5 V), there is a potential to go into the wrong state from induced grounding, causing double clocking. Operating with the inputs at tt = 1000 ns and VCC = 2 V does not damage the device; however, functionally, the CLK inputs are not ensured while in the shift, count, or toggle operating modes. 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 TEST CONDITIONS VCC 2V IOH = -20 µA VOH VI = VIH or VIL IOH = -4 mA IOH = -5.2 mA IOL = 20 µA VOL VI = VIH or VIL IOL = 4 mA IOL = 5.2 mA II ICC Ci VI = VCC or 0 VI = VCC or 0, IO = 0 4.5 V 6V 4.5 V 6V 2V 4.5 V 6V 4.5 V 6V 6V 6V 2 V to 6 V 3 MIN 1.9 4.4 5.9 3.98 5.48 TA = 25°C TYP MAX 1.998 4.499 5.999 4.3 5.8 0.002 0.001 0.001 0.17 0.15 ±0.1 0.1 0.1 0.1 0.26 0.26 ±100 8 10 SN54HC4040 MIN 1.9 4.4 5.9 3.7 5.2 0.1 0.1 0.1 0.4 0.4 ±1000 160 10 MAX SN74HC4040 MIN 1.9 4.4 5.9 3.84 5.34 0.1 0.1 0.1 0.33 0.33 ±1000 80 10 nA µA pF V V MAX UNIT
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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