SN74ALVCHS162830
1-BIT TO 2-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
SCES097F – APRIL 1997 – REVISED JUNE 1999
DBB PACKAGE
(TOP VIEW)
Member of the Texas Instruments
Widebus Family
EPIC (Enhanced-Performance Implanted
CMOS) Submicron Process
2Y2
1Y2
GND
2Y1
1Y3
2Y3
GND
1Y4
2Y4
1
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
2
Output Ports Have Equivalent 26-Ω Series
Resistors, So No External Resistors Are
Required
3
4
1Y1
5
Diodes on Inputs Clamp Overshoot
V
V
6
CC
CC
A1
A2
GND
A3
A4
GND
A5
A6
1Y5
2Y5
GND
1Y6
2Y6
GND
1Y7
2Y7
7
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Latch-Up Performance Exceeds 250 mA Per
JESD 17
Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
V
V
CC
CC
Packaged in Thin Very Small-Outline
Package
A7
A8
GND
A9
OE1
OE2
A10
GND
A11
A12
1Y8
2Y8
GND
1Y9
2Y9
1Y10
2Y10
GND
1Y11
2Y11
NOTE: For order entry:
The DBB package is abbreviated to G.
For tape and reel:
The DBBR package is abbreviated to GR.
description
This 1-bit to 2-bit address driver is designed for
2.3-V to 3.6-V V operation.
CC
V
V
CC
CC
A13
A14
GND
A15
A16
GND
A17
A18
1Y12
2Y12
GND
1Y13
2Y13
GND
1Y14
2Y14
Diodes to V
clamp overshoot.
have been added on the inputs to
CC
Active bus-hold circuitry is provided to hold
unused or floating data inputs at a valid logic level.
The outputs, which are designed to sink up to
12 mA, include equivalent 26-Ω series resistors to
reduce overshoot and undershoot.
V
V
CC
CC
To ensure the high-impedance state during power
up or power down, the output-enable (OE) input
2Y18
1Y18
GND
2Y17
1Y17
1Y15
2Y15
GND
1Y16
2Y16
shouldbetiedtoV throughapullupresistor;the
CC
minimum value of the resistor is determined by the
current-sinking capability of the driver.
The SN74ALVCHS162830 is characterized for
operation from –40°C to 85°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
EPIC and Widebus are trademarks of Texas Instruments Incorporated.
Copyright 1999, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265