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74HCT2G126DP PDF даташит

Спецификация 74HCT2G126DP изготовлена ​​​​«NXP Semiconductors» и имеет функцию, называемую «Dual buffer/line driver».

Детали детали

Номер произв 74HCT2G126DP
Описание Dual buffer/line driver
Производители NXP Semiconductors
логотип NXP Semiconductors логотип 

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74HCT2G126DP Даташит, Описание, Даташиты
74HC2G126; 74HCT2G126
Dual buffer/line driver; 3-state
Rev. 5 — 18 December 2013
Product data sheet
1. General description
The 74HC2G126; 74HCT2G126 is a dual buffer/line driver with 3-state outputs controlled
by the output enable inputs (nOE). Inputs include clamp diodes. This enables the use of
current limiting resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
Wide operating voltage from 2.0 V to 6.0 V
Input levels:
For 74HC2G126: CMOS level
For 74HCT2G126: TTL level
Complies with JEDEC standard no. 7A
Symmetrical output impedance
High noise immunity
Low power dissipation
Balanced propagation delays
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 C to +85 C and 40 C to +125 C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
74HC2G126DP 40 C to +125 C TSSOP8
74HCT2G126DP
74HC2G126DC 40 C to +125 C VSSOP8
74HCT2G126DC
74HC2G126GD 40 C to +125 C XSON8
74HCT2G126GD
Description
plastic thin shrink small outline package; 8 leads;
body width 3 mm; lead length 0.5 mm
Version
SOT505-2
plastic very thin shrink small outline package; 8 leads; SOT765-1
body width 2.3 mm
plastic extremely thin small outline package; no leads; SOT996-2
8 terminals; body 3 2 0.5 mm









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74HCT2G126DP Даташит, Описание, Даташиты
NXP Semiconductors
74HC2G126; 74HCT2G126
Dual buffer/line driver; 3-state
4. Marking
Table 2. Marking codes[1]
Type number
74HC2G126DP
74HCT2G126DP
74HC2G126DC
74HCT2G126DC
74HC2G126GD
74HCT2G126GD
Marking code
H26
T26
H26
T26
H26
T26
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
1A
2
1 1OE
2A
5
7 2OE
1Y
6
2Y
3
mna946
Fig 1. Logic symbol
2
1
1
EN1
5
7
6
3
mna947
Fig 2. IEC logic symbol
6. Pinning information
6.1 Pinning
AY
OE
mna127
Fig 3. Logic diagram (one driver)
74HC2G126
74HCT2G126
1OE 1
1A 2
2Y 3
GND 4
8 VCC
7 2OE
6 1Y
5 2A
001aad984
Fig 4. Pin configuration SOT505-2 (TSSOP8) and
SOT765-1 (VSSOP8)
74HC2G126
74HCT2G126
1OE 1
1A 2
8 VCC
7 2OE
2Y 3
6 1Y
GND 4
5 2A
001aak029
Transparent top view
Fig 5. Pin configuration SOT996-2 (XSON8)
74HC_HCT2G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 18 December 2013
© NXP B.V. 2013. All rights reserved.
2 of 15









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74HCT2G126DP Даташит, Описание, Даташиты
NXP Semiconductors
74HC2G126; 74HCT2G126
Dual buffer/line driver; 3-state
6.2 Pin description
Table 3. Pin description
Symbol
Pin
1OE, 2OE
1, 7
1A, 2A
2, 5
1Y, 2Y
6, 3
GND
4
VCC
8
Description
output enable input
data input
data output
ground (0 V)
supply voltage
7. Functional description
Table 4.
Input
nOE
H
H
L
Function table[1]
nA
L
H
X
Output
nY
L
H
Z
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min Max Unit
VCC
IIK
IOK
IO
ICC
IGND
Tstg
Ptot
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
VI < 0.5 V or VI > VCC + 0.5 V
VO < 0.5 V or VO > VCC + 0.5 V
VO = 0.5 V to (VCC + 0.5 V)
0.5
[1] -
[1] -
[1] -
-
70
65
[2] -
+7.0
20
20
35
70
-
+150
300
V
mA
mA
mA
mA
mA
C
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For TSSOP8 package: above 55 C the value of Ptot derates linearly with 2.5 mW/K.
For VSSOP8 package: above 110 C the value of Ptot derates linearly with 8 mW/K.
For XSON8 package: above 118 C the value of Ptot derates linearly with 7.8 mW/K.
74HC_HCT2G126
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 18 December 2013
© NXP B.V. 2013. All rights reserved.
3 of 15










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