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HD74LV2G34A
Triple Noninverters
ADE-205-345B (Z) Rev.2 July 2001 Description
The HD74LV2G34A has triple noninverters in a 8 pin package. Low voltage and high speed operation is suitable for the battery powered products (e.g., notebook computers), and the low power consumption extends the battery life.
Features
• The basic gate function is lined up as hitachi uni logic series. • Supplied on emboss taping for high speed automatic mounting. • Supply voltage range : 1.65 to 5.5 V Operating temperature range : –40 to +85°C • All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VO (Max.) = 5.5 V (@VCC = 0 V) • Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V) • All the logical input has hysteresis voltage for the slow transition.
HD74LV2G34A
Outline and Article Indication
• HD74LV2G34A
Index band Lot No.
Y M W L 3 4
SSOP–8 Type No.
Y : Year code (the last digit of year) M : Month code W : Week code
Function Table
Input A H L H : High level L : Low level Output Y H L
Rev.2, Jul. 2001, page 2 of 9
HD74LV2G34A
Pin Arrangement
1A
1
8
VCC
3Y
2
7
1Y
2A
3
6
3A
GND
4
5
2Y
(Top view)
Absolute Maximum Ratings
Item Supply voltage range Input voltage range
*1 *1, 2
Symbol VCC VI VO IIK IOK IO ICC or IGND PT Tstg
Ratings –0.5 to 7.0 –0.5 to 7.0 –0.5 to VCC + 0.5 –0.5 to 7.0 –20 ±50 ±25 ±50 200 –65 to 150
Unit V V V mA mA mA mA mW °C
Test Conditions
Output voltage range Input clamp current Output clamp current
Output : H or L VCC : OFF VI < 0 VO < 0 or VO > VCC VO = 0 to VCC
Continuous output current Continuous current through VCC or GND Maximum power dissipation *3 at Ta = 25°C (in still air) Storage temperature Notes:
The absolute maximum ratings are values which must not individually be exceeded, and furthermore no two of which may be realized at the same time. 1. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. This value is limited to 5.5 V maximum. 3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
Rev.2, Jul. 2001, page 3 of 9
HD74LV2G34A
Recommended Operating Conditions
Item Supply voltage range Input voltage range Output voltage range Output current Symbol VCC VI VO IOL Min 1.65 0 0 — — — — IOH — — — — Input transition rise or fall rate ∆t / ∆v 0 0 0 0 Operating free-air temperature Ta –40 Note: Unused or floating inputs must be held high or low. Max 5.5 5.5 VCC 1 2 6 12 –1 –2 –6 –12 300 200 100 20 85 °C ns / V Unit V V V mA VCC = 1.65 to 1.95 V VCC = 2.3 to 2.7 V VCC = 3.0 to 3.6 V VCC = 4.5 to 5.5 V VCC = 1.65 to 1.95 V VCC = 2.3 to 2.7 V VCC = 3.0 to 3.6 V VCC = 4.5 to 5.5 V VCC = 1.65 to 1.95 V VCC = 2.3 to 2.7 V VCC = 3.0 to 3.6 V VCC = 4.5 to 5.5 V Conditions
Rev.2, Jul. 2001, page 4 of 9
HD74LV2G34A
Electrical Characteristic
• Ta = –40 to 85°C
Item Input voltage Symbol VCC (V) * VIH 2.3 to 2.7 3.0 to 3.6 4.5 to 5.5 VIL 2.3 to 2.7 3.0 to 3.6 4.5 t.