74HCT244N,652 NXP Semiconductors, 74HCT244N,652 Datasheet - Page 9

• Manufacturer Part Number: 74HCT244N,652
• Description: IC BUFF/DVR TRI-ST DUAL 20DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT244N,652

• Logic Type: Buffer/Line Driver, Non-Inverting
• Package / Case: 20-DIP (0.300", 7.62mm)
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 6mA, 6mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Logic Family: 74HCT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: 125 C
• Mounting Style: Through Hole
• High Level Output Current: - 6 mA
• Input Bias Current (max): 8 uA
• Low Level Output Current: 6 mA
• Maximum Power Dissipation: 750 mW
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 10 / 8
• Output Type: 3-State
• Propagation Delay Time: 11 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1529-5; 74HCT244N; 933670790652

Philips Semiconductors
Table 8:
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
74HC_HCT244_3
Product data sheet
Symbol
C
T
V
V
V
V
I
I
I
T
V
V
V
V
I
I
I
LI
OZ
CC
LI
OZ
CC
I
amb
I
amb
I
IH
IL
OH
OL
IH
IL
OH
OL
i
CC
CC
CC
= 40 C to +85 C
= 40 C to +125 C
Static characteristics 74HCT244
Parameter
additional quiescent supply
current
input capacitance
HIGH-state input voltage
LOW-state input voltage
HIGH-state output voltage
LOW-state output voltage
input leakage current
OFF-state output current
quiescent supply current
additional quiescent supply
current
HIGH-state input voltage
LOW-state input voltage
HIGH-state output voltage
LOW-state output voltage
input leakage current
OFF-state output current
quiescent supply current
additional quiescent supply
current
Conditions
per input pin; V
inputs at V
V
V
V
V
V
V
per input pin; V
V
or V
V
V
per input pin; V
inputs at V
V
V
V
V
V
V
per input pin; V
V
or V
V
V
per input pin; V
inputs at V
V
…continued
CC
CC
CC
I
I
I
O
I
CC
CC
CC
CC
I
I
I
O
I
CC
CC
I
I
I
I
I
I
I
I
= V
= V
= V
= V
= V
= V
= V
= V
Rev. 03 — 22 December 2005
O
O
O
O
O
O
O
O
= V
= V
CC
CC
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 5.5 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 5.5 V
= 4.5 V to 5.5 V
= 20 A
= 6.0 mA
= 20 A
= 6.0 mA
= 20 A
= 6.0 mA
= 20 A
= 6.0 mA
IH
IH
CC
CC
IH
IH
CC
CC
; I
; I
CC
CC
or V
or V
or V
or V
O
O
or GND; V
or GND; I
or GND; V
or GND; I
or GND; other pins at GND
or GND; other pins at GND
= 0 A; V
= 0 A; V
CC
CC
CC
IL
IL
IL
IL
or GND; I
or GND; I
or GND; I
; V
; V
; V
; V
I
I
I
I
I
= V
= V
= V
= V
= V
CC
CC
CC
CC
CC
CC
O
O
CC
CC
CC
= 4.5 V
= 4.5 V
IH
CC
= 4.5 V
= 4.5 V
IH
CC
= 0 A;
= 0 A;
= 5.5 V
= 5.5 V
or V
or V
= 5.5 V
= 5.5 V
O
O
O
2.1 V; other
2.1 V; other
2.1 V; other
= 0 A;
= 0 A;
= 0 A;
IL
IL
;
;
74HC244; 74HCT244
Octal buffer/line driver; 3-state
Min
-
2.0
-
4.4
3.84
-
-
-
-
-
2.0
-
4.4
3.7
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Typ
70
3.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
252
-
-
0.8
-
-
0.1
0.33
80
315
-
0.8
-
-
0.1
0.4
160
343
1.0
5.0
1.0
10.0
Unit
pF
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
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