Document
74AUP1G34
Low-power buffer
Rev. 10 — 20 January 2022
Product data sheet
1. General description
The 74AUP1G34 is a single buffer. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device ensures very low static and dynamic power consumption across the entire VCC range from 0.8 V to 3.6 V. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
2. Features and benefits
• Wide supply voltage range from 0.8 V to 3.6 V • CMOS low power dissipation • High noise immunity • Overvoltage tolerant inputs to 3.6 V • Low noise overshoot and undershoot < 10 % of VCC • IOFF circuitry provides partial power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78 Class II • Low static power consumption; ICC = 0.9 μA (maximum) • Complies with JEDEC standards:
• JESD8-12 (0.8 V to 1.3 V) • JESD8-11 (0.9 V to 1.65 V) • JESD8-7 (1.65 V to 1.95 V) • JESD8-5 (2.3 V to 2.7 V) • JESD8C (2.7 V to 3.6 V) • ESD protection: • HBM: ANSI/ESDA/JEDEC JS-001 Class 3A exceeds 5000 V • CDM: ANSI/ESDA/JEDEC JS-002 Class C3 exceeds 1000 V • MM: JESD22-A115-A exceeds 200 V • Multiple package options • Specified from -40 °C to +85 °C and -40 °C to +125 °C
Nexperia
74AUP1G34
Low-power buffer
3. Ordering information
Table 1. Ordering information Type number Package
Temperature range 74AUP1G34GW -40 °C to +125 °C
Name TSSOP5
74AUP1G34GM -40 °C to +125 °C XSON6
74AUP1G34GN -40 °C to +125 °C XSON6
74AUP1G34GS -40 °C to +125 °C XSON6
74AUP1G34GX -40 °C to +125 °C X2SON5
74AUP1G34GX4 -40 °C to +125 °C X2SON4
Description
Version
plastic thin shrink small outline package; 5 leads; body width 1.25 mm
SOT353-1
plastic extremely thin small outline package; no leads; SOT886 6 terminals; body 1 × 1.45 × 0.5 mm
extremely thin small outline package; no leads; 6 terminals; body 0.9 × 1.0 × 0.35 mm
SOT1115
extremely thin small outline package; no leads; 6 terminals; body 1.0 × 1.0 × 0.35 mm
SOT1202
plastic thermal enhanced extremely thin small outline package; no leads; 5 terminals; body 0.8 × 0.8 × 0.32 mm
SOT1226-3
plastic thermal enhanced extremely thin small outline package; no leads; 4 terminals; body 0.6 × 0.6 × 0.32 mm
SOT1269-2
4. Marking
Table 2. Marking Type number 74AUP1G34GW 74AUP1G34GM 74AUP1G34GN 74AUP1G34GS 74AUP1G34GX 74AUP1G34GX4
Marking code[1] aN aN aN aN aN aN
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
A
Y
001aac538
Fig. 1. Logic symbol
001aac537
Fig. 2. IEC logic symbol
A
Y
001aac536
Fig. 3. Logic diagram
74AUP1G34
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 20 January 2022
© Nexperia B.V. 2022. All rights reserved
2 / 19
Nexperia
6. Pinning information
74AUP1G34
Low-power buffer
6.1. Pinning
74AUP1G34
n.c. 1 A2
5 VCC
GND 3
4Y
001aac535
Fig. 4. Pin configuration SOT353-1 (TSSOP5)
74AUP1G34
n.c. 1
3 GND
5 VCC
A2
4Y
aaa-003005 Transparent top view
Fig. 6. Pin configuration SOT1226-3 (X2SON5)
74AUP1G34
n.c. 1
6 VCC
A2
5 n.c.
GND 3
4Y
001aaf032 Transparent top view
Fig. 5. Pin configuration SOT886, SOT1115 and SOT1202 (XSON6)
74AUP1G34
A1
4 VCC
GND 2
3Y
aaa-028398
Transparent top view
Fig. 7. Pin configuration SOT1269-2 (X2SON4)
6.2. Pin description
Table 3. Pin description
Symbol
Pin
TSSOP5 and X2SON5 XSON6
n.c.
1
1
A
2
2
GND
3
3
Y
4
4
n.c.
-
5
VCC
5
6
X2SON4 1 2 3 4
7. Functional description
Table 4. Function table H = HIGH voltage level; L = LOW voltage level. Input A L H
Output Y L H
Description
not connected data input ground (0 V) data output not connected supply voltage
74AUP1G34
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 10 — 20 January 2022
© Nexperia B.V. 2022. All rights reserved
3 / 19
Nexperia
74AUP1G34
Low-power buffer
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 VI IOK VO IO ICC IGND Tstg Ptot
supply voltage input clamping current input voltage output clamping current output voltage output current supply current ground current storage temperature total power dissipation
-0.5
VI < 0 V
-50
[1] -0.5
VO < 0 V
-50
Active mode and Power-down mode
[1] -0.5
VO = 0 V to VCC
-
-
-50
-65
Tamb = -40 °C to +125 °C
TSSOP5, XSON6 and X2SON5 package [2]
-
+4.6 V
-
mA
+4.6 V
-
mA
+4.6 V
±20 mA
+50 mA
-
mA
+150 °C
250 mW
X2SON4 package
[3]
-
150 mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed..