SN54LVTH652, SN74LVTH652
3.3V ABT OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3STATE OUTPUTS
SCBS706F AUGUST 1997 REVISED OCTOBER 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Support Mixed-Mode Signal Operation
(5-V Input and Output Voltages With
3.3-V VCC)
D Support Unregulated Battery Operation
Down to 2.7 V
D Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
D Ioff and Power-Up 3-State Support Hot
Insertion
D Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
D Latch-Up Performance Exceeds 500 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
200-V Machine Model (A115-A)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
CLKAB
SAB
OEAB
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
CLKBA
SBA
OEBA
B1
B2
B3
B4
B5
B6
B7
B8
SN54LVTH652 ...JT OR W PACKAGE
SN74LVTH652 . . . DB, DGV, DW, NS, OR PW PACKAGE
(TOP VIEW)
OEAB
321
13 14
5
6
7
8
9
10
11
OEBA
B1
B2
NC
B3
B4
B5
A1
A2
A3
NC
A4
A5
A6
4
15 16 17 18
A8
GND
NC
B8
B7
B6
SAB
CLKAB
NC
SN54LVTH652 . . . FK PACKAGE
(TOP VIEW)
28 27 26
12
A7
V
CLKBA
SBA
CC
NC No internal connection
25
24
23
22
21
20
19
description/ordering information
These bus transceivers and registers are designed specifically for low-voltage (3.3-V) VCC operation, but with
the capability to provide a TTL interface to a 5-V system environment.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE MARKING
SOIC DW
Tube
SN74LVTH652DW
LVTH652
SOIC DW
Tape and reel
SN74LVTH652DWR
LVTH652
SOP NS
Tape and reel
SN74LVTH652NSR
LVTH652
40
°C to 85°C
SSOP DB
Tape and reel
SN74LVTH652DBR
LXH652
40 C to 85 C
TSSOP PW
Tube
SN74LVTH652PW
LXH652
TSSOP PW
Tape and reel
SN74LVTH652PWR
LXH652
TVSOP DGV
Tape and reel
SN74LVTH652DGVR
LXH652
CDIP JT
Tube
SNJ54LVTH652JT
55
°C to 125°C
CFP W
Tube
SNJ54LVTH652W
55 C to 125 C
LCCC FK
Tube
SNJ54LVTH652FK
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Copyright
2003, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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.
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.