74HC27 Datasheet, PDF (2/16 Pages) NXP Semiconductors – Triple 3-input NOR gate

NXP Semiconductors
74HC27; 74HCT27
Triple 3-input NOR gate
Table 1. Ordering information …continued
Type number Package
Temperature range Name
Description
Version
74HCT27DB −40 °C to +125 °C
SSOP14
plastic shrink small outline package; 14 leads; body width SOT337-1
5.3 mm
74HCT27PW −40 °C to +125 °C TSSOP14 plastic thin shrink small outline package; 14 leads; body SOT402-1
width 4.4 mm
74HCT27BQ −40 °C to +125 °C
DHVQFN14 plastic dual in-line compatible thermal enhanced very thin SOT762-1
quad flat package; no leads; 14 terminals;
body 2.5 × 3 × 0.85 mm
4. Functional diagram
1 1A
2 1B
13 1C
3 2A
4 2B
5 2C
9 3A
10 3B
11 3C
1Y 12
2Y 6
3Y 8
mna936
Fig 1. Logic symbol
1
≥1
2
12
13
3
≥1
4
6
5
9
≥1
10
8
11
mna935
Fig 2. IEC logic symbol
A
B
Y
C
mna937
Fig 3. Logic diagram (one gate)
74HC_HCT27_3
Product data sheet
Rev. 03 — 7 January 2008
© NXP B.V. 2008. All rights reserved.
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