74HC244D NXP Semiconductors, 74HC244D Datasheet - Page 2

• Manufacturer Part Number: 74HC244D
• Description: Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SO Bulk
• Manufacturer: NXP Semiconductors

Specifications of 74HC244D

• Package: 20SO
• Logic Family: HC
• Logic Function: Buffer/Line Driver
• Number Of Outputs Per Chip: 8
• Output Type: 3-State
• Input Signal Type: Single-Ended
• Maximum Propagation Delay Time @ Maximum Cl: 110@2V|22@4.5V|19@6V ns
• Polarity: Non-Inverting

Philips Semiconductors
4. Ordering information
Table 2:
74HC_HCT244_3
Product data sheet
Type number Package
74HC244
74HC244N
74HC244D
74HC244DB
74HC244PW
74HC244BQ
74HCT244
74HCT244N
74HCT244D
74HCT244DB
74HCT244PW
74HCT244BQ
Ordering information
Temperature range Name
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
40 C to +125 C
f
f
C
V
N = number of inputs switching;
i
o
CC
= input frequency in MHz;
L
(C
= output frequency in MHz;
= output load capacitance in pF;
L
= supply voltage in V;
V
CC
DIP20
SO20
SSOP20
TSSOP20
DHVQFN20 plastic dual in-line compatible thermal enhanced very
DIP20
SO20
SSOP20
TSSOP20
DHVQFN20 plastic dual in-line compatible thermal enhanced very
2
f
o
) = sum of outputs.
Rev. 03 — 22 December 2005
Description
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads;
body width 7.5 mm
plastic shrink small outline package; 20 leads;
body width 5.3 mm
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
thin quad flat package; no leads; 20 terminals;
body 2.5
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads;
body width 7.5 mm
plastic shrink small outline package; 20 leads;
body width 5.3 mm
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
thin quad flat package; no leads; 20 terminals;
body 2.5
4.5
4.5
0.85 mm
0.85 mm
74HC244; 74HCT244
Octal buffer/line driver; 3-state
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Version
SOT146-1
SOT163-1
SOT339-1
SOT360-1
SOT764-1
SOT146-1
SOT163-1
SOT339-1
SOT360-1
SOT764-1
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