74F244B

Features: • Octal bus interface• 3-State output buffer sink 64mA• 15mA source current• Guaranteed output skew less than 2.0ns (74F244B)• Reduced ground bounce (74F244B)• Reduced ICC (74F244B)• Reduced loading (74F244B IIL = 40mA)• Split lead frame of...

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74F244B Picture
SeekIC No. : 004249714 Detail

74F244B: Features: • Octal bus interface• 3-State output buffer sink 64mA• 15mA source current• Guaranteed output skew less than 2.0ns (74F244B)• Reduced ground bounce (74F244B)...

floor Price/Ceiling Price

Part Number:
74F244B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/24

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Product Details

Description



Features:

• Octal bus interface
• 3-State output buffer sink 64mA
• 15mA source current
• Guaranteed output skew less than 2.0ns (74F244B)
• Reduced ground bounce (74F244B)
• Reduced ICC (74F244B)
• Reduced loading (74F244B IIL = 40mA)
• Split lead frame offers increased noise immunity (74F244B)
• Industrial temperature range available (-40°C to +85°C) for 74F244
• 74F244 available in SSOP Type II package



Pinout

  Connection Diagram


Specifications

(Operation beyond the limit set forth in this table may impair the useful life of the device. Unless otherwise noted these limits are over the operating free air temperature range.)

SYMBOL
PARAMETER
RATING
UNIT
VCC
Supply voltage
-0.5 to +7.0
V
VIN
Input voltage
-0.5 to +7.0
V
IIN
Input current
-30 to +5
mA
VOUT
Voltage applied to output in high output state
-0.5 to VCC
V
IOUT
Current applied to output in low output state
128
mA
Tamb
Operating free air temperature range Commercial range
0 to +70
Industrial range
(74F244 only)
-40 to +85
Tstg
Storage temperature range
-65 to +150



Description

The 74F244B is an octal buffer that is ideal for driving bus lines of buffer memory address registers. The outputs are all capable of sinking 64mA and sourcing up to 15mA, producing very good capacitive drive characteristics. The device features two output enables, OEa and OEb, each controlling four of the 3-State outputs.

The 74F244B is functionally equivalent to the 74F244. It has been designed to reduce effects of ground noise. Other advantages are noted in the features.




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