N74F125D,602 Philips Semiconductors, N74F125D,602 Datasheet

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N74F125D,602

Manufacturer Part Number
N74F125D,602
Description
QUAD 3-STATE BUS BUFFER
Manufacturer
Philips Semiconductors
Datasheet

Specifications of N74F125D,602

Current, Supply
17 mA (High), 28 mA (Low), 25 mA (Disable)
Function Type
2-Inputs
Logic Function
Buffer
Logic Type
TTL
Number Of Circuits
Quad
Package Type
SO-14
Special Features
Bus, Tri-State
Temperature, Operating, Range
0 to +70 °C
Voltage, Supply
5 V
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device
Philips Semiconductors
FEATURE
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
NOTE: One (1.0) FAST unit load is defined as: 20 A in the High state and 0.6mA in the Low state.
PIN CONFIGURATIONS
LOGIC SYMBOLS
V
GND = Pin 7
High impedance NPN base inputs for reduced loading
(20 A in High and Low states)
Quad buffers (3-State)
74F125
74F126
CC
TYPE
= Pin 14
OE0–OE3
OE0–OE3
10
13
Q0–Q3
1
4
D0–D3
PINS
PROPAGATION
GND
OE0
OE1
OE0
OE1
OE2
OE3
TYPICAL
D0
Q0
D1
Q1
DELAY
5.0ns
5.0ns
1
2
3
4
5
6
7
D0
Q0
2
3
Data inputs
Output Enable inputs (active Low), 74F125
Output Enable inputs (active High), 74F126
Data outputs
74F125
74F125
D1
Q0
5
6
Q1
D2
9
8
SF00119
12
Q1
SF00117
11
D3
14
13
12
10
11
9
8
SUPPLY CURRENT
DESCRIPTION
V
OE3
D3
Q3
OE2
D2
Q2
CC
TYPICAL
(TOTAL)
23mA
26mA
2
ORDERING INFORMATION
14-pin plastic DIP
14-pin plastic SO
V
GND = Pin 7
DESCRIPTION
CC
= Pin 14
74F (U.L.) HIGH/LOW
10
13
1
4
750/106.7
1.0/0.033
1.0/0.033
1.0/0.033
GND
OE0
OE1
OE0
OE1
OE2
OE3
D0
Q0
D1
Q1
COMMERCIAL RANGE
N74F125N, N74F126N
N74F125D, N74F126D
T
1
2
3
4
5
6
7
D0
Q0
amb
V
2
3
CC
74F126
74F126
= 0 C to +70 C
D1
Q0
5
6
= 5V 10%,
D2
Q1
74F125, 74F126
9
8
LOAD VALUE HIGH/LOW
12
SF00120
Q1
SF00118
11
D3
14
13
12
10
11
9
8
15mA/64mA
20 A/20 A
20 A/20 A
20 A/20 A
V
OE3
D3
Q3
OE2
D2
Q2
Product specification
CC
853–0341 96146
PKG DWG #
SOT108-1
SOT27-1

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N74F125D,602 Summary of contents

Page 1

... Philips Semiconductors Quad buffers (3-State) FEATURE High impedance NPN base inputs for reduced loading ( High and Low states) TYPICAL PROPAGATION TYPE DELAY 74F125 5.0ns 74F126 5.0ns INPUT AND OUTPUT LOADING AND FAN OUT TABLE PINS D0–D3 Data inputs OE0–OE3 Output Enable inputs (active Low), 74F125 OE0– ...

Page 2

... Philips Semiconductors Quad buffers (3-State) IEC/IEEE SYMBOLS 74F125 LOGIC DIAGRAMS 74F125 1 OE0 OE1 OE2 OE3 Pin 14 CC GND = Pin 7 SF00123 FUNCTION TABLE, 74F125 I NPUTS OEn NOTES TO THE FUNCTION TABLES High voltage level L = Low voltage level X = Don’t care Z = High impedance “off” state ABSOLUTE MAXIMUM RATINGS (Operation beyond the limit set forth in this table may impair the useful life of the device ...

Page 3

... Philips Semiconductors Quad buffers (3-State) RECOMMENDED OPERATING CONDITIONS SYMBOL SYMBOL V Supply voltage CC V High-level input voltage IH V Low-level input voltage IL I Input clamp current IK I High-level output current OH I Low-level output current OL T Operating free air temperature range amb DC ELECTRICAL CHARACTERISTICS (Over recommended operating free-air temperature range unless otherwise noted ...

Page 4

... Philips Semiconductors Quad buffers (3-State) AC ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER t Propagation delay PLH PHL t Output Enable time PZH 74F125 t to High or Low level PZL t Output Disable time PHZ t from High or Low level PLZ t Propagation delay PLH PHL t Output Enable time PZH 74F126 ...

Page 5

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