HEF4068BT,652 [NXP]
HEF4068B - 8-input NAND gate SOIC 14-Pin;
| 型号： | HEF4068BT,652 |
| 厂家： | 
NXP |
| 描述： | HEF4068B - 8-input NAND gate SOIC 14-Pin 栅 光电二极管 逻辑集成电路 触发器 |
| 文件： | 总3页 (文件大小：33K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
• The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
• The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
HEF4068B
gates
8-input NAND gate
January 1995
Product specification
File under Integrated Circuits, IC04
Philips Semiconductors
Product specification
HEF4068B
gates
8-input NAND gate
DESCRIPTION
The HEF4068B provides the 8-input NAND function. The
outputs are fully buffered for highest noise immunity and
pattern insensitivity of output impedance.
Fig.2 Pinning diagram.
Fig.1 Functional diagram.
HEF4068BP(N): 14-lead DIL; plastic
(SOT27-1)
HEF4068BD(F): 14-lead DIL; ceramic (cerdip)
(SOT73)
HEF4068BT(D): 14-lead SO; plastic
(SOT108-1)
( ): Package Designator North America
Fig.3 Logic diagram.
FAMILY DATA, IDD LIMITS category GATES
See Family Specifications
January 1995
2
Philips Semiconductors
Product specification
HEF4068B
gates
8-input NAND gate
AC CHARACTERISTICS
VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns
VDD
V
TYPICAL EXTRAPOLATION
FORMULA
SYMBOL TYP.
MAX.
Propagation delays
In → O
HIGH to LOW
5
95
195
85
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
68 ns
29 ns
22 ns
53 ns
24 ns
22 ns
10 ns
9 ns
+
+
+
+
+
+
+
+
+
+
+
+
(0,55 ns/pF) CL
(0,23 ns/pF) CL
(0,16 ns/pF) CL
(0,55 ns/pF) CL
(0,23 ns/pF) CL
(0,16 ns/pF) CL
(1,0 ns/pF) CL
(0,42 ns/pF) CL
(0,28 ns/pF) CL
(1,0 ns/pF) CL
(0,42 ns/pF) CL
(0,28 ns/pF) CL
10
15
5
tPHL
tPLH
tTHL
tTLH
40
30
80
35
30
60
30
20
60
30
20
65
165
70
LOW to HIGH
10
15
5
60
Output transition times
HIGH to LOW
120
60
10
15
5
40
6 ns
120
60
10 ns
9 ns
LOW to HIGH
10
15
40
6 ns
VDD
V
TYPICAL FORMULA FOR P (µW)
2
Dynamic power
dissipation per
package (P)
5
10
15
700 fi + ∑(foCL) × VDD
where
2
2900 fi + ∑(foCL) × VDD
fi = input freq. (MHz)
2
7200 fi + ∑(foCL) × VDD
fo = output freq. (MHz)
CL = load capacitance (pF)
∑(foCL) = sum of outputs
V
DD = supply voltage (V)
January 1995
3
相关型号：
HEF4068BT-T
IC 4000/14000/40000 SERIES, 8-INPUT NAND GATE, PDSO14, PLASTIC, SOT-108-1, SO-14, Gate
NXP
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