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74HCT2G125DC Datasheet Preview

74HCT2G125DC Datasheet

Dual buffer/line driver

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74HC2G125; 74HCT2G125
Dual buffer/line driver; 3-state
Rev. 6 — 1 November 2018
Product data sheet
1. General description
The 74HC2G125; 74HC2G125 are dual buffer/line drivers with 3-state outputs controlled by the
output enable inputs (nOE). Inputs include clamp diodes which enable the use of current limiting
resistors to interface inputs to voltages in excess of VCC.
2. Features and benefits
Wide supply voltage range from 2.0 V to 6.0 V
Input levels:
For 74HC2G125: CMOS level
For 74HCT2G125: TTL level
Symmetrical output impedance
High noise immunity
Low power dissipation
Balanced propagation delays
ESD protection:
HBM JESD22-A114F exceeds 2 000 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
74HC2G125DP -40 °C to +125 °C TSSOP8
74HCT2G125DP
74HC2G125DC -40 °C to +125 °C VSSOP8
74HCT2G125DC
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
4. Marking
Table 2. Marking codes
Type number
74HC2G125DP
74HCT2G125DP
74HC2G125DC
74HCT2G125DC
Marking code[1]
H25
T25
H25
T25
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.




nexperia

74HCT2G125DC Datasheet Preview

74HCT2G125DC Datasheet

Dual buffer/line driver

No Preview Available !

Nexperia
5. Functional diagram
74HC2G125; 74HCT2G125
Dual buffer/line driver; 3-state
2 1A
1Y 6
1 1OE
5 2A
2Y 3
7 2OE
mce185
Fig. 1. Logic symbol
2
6
1
1
EN1
5
3
7
2
EN2
mce186
Fig. 2. IEC logic symbol
6. Pinning information
A
Y
OE
mna120
Fig. 3. Logic diagram (one driver)
6.1. Pinning
74HC2G125
74HCT2G125
1OE 1
1A 2
2Y 3
GND 4
8 VCC
7 2OE
6 1Y
5 2A
001aae074
Fig. 4. Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8)
6.2. Pin description
Table 3. Pin description
Symbol
Pin
1OE, 2OE
1, 7
1A, 2A
2, 5
GND
4
1Y, 2Y
6, 3
VCC
8
Description
output enable input (active LOW)
data input
ground (0 V)
data output
supply voltage
7. Functional description
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
Control
Input
Output
nOE
nA
nY
L
L
L
L
H
H
H
X
Z
74HC_HCT2G125
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 1 November 2018
© Nexperia B.V. 2018. All rights reserved
2 / 13


Part Number 74HCT2G125DC
Description Dual buffer/line driver
Maker nexperia
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74HCT2G125DC Datasheet PDF






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