Datasheet

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GQL OR ZQL PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
21 3 4 65
K
abc
GRD OR ZRD PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
21 3 4 65
SN74LVCH16245A
16-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES495B – OCTOBER 2003 – REVISED AUGUST 2006
ORDERING INFORMATION
T
A
PACKAGE
(1)
ORDERABLE PART NUMBER TOP-SIDE MARKING
FBGA – GRD SN74LVCH16245AGRDR
Tape and reel LDH245A
FBGA – ZRD (Pb-free) SN74LVCH16245AZRDR
Tube SN74LVCH16245ADL
SSOP – DL SN74LVCH16245ADLR LVCH16245A
Tape and reel
74LVCH16245ADLRG4
–40 ° C to 85 ° C SN74LVCH16245ADGGR
TSSOP – DGG Tape and reel LVCH16245A
74LVCH16245ADGGRG4
SN74LVCH16245ADGVR
TVSOP – DGV Tape and reel LDH245A
74LVCH16245ADGVRE4
VFBGA – GQL SN74LVCH16245AGQLR
Tape and reel LDH245A
VFBGA – ZQL (Pb-free) SN74LVCH16245AZQLR
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
TERMINAL ASSIGNMENTS
(1)
(56-Ball GQL/ZQL Package)
1 2 3 4 5 6
A 1DIR NC NC NC NC 1 OE
B 1B2 1B1 GND GND 1A1 1A2
C 1B4 1B3 V
CC
V
CC
1A3 1A4
D 1B6 1B5 GND GND 1A5 1A6
E 1B8 1B7 1A7 1A8
F 2B1 2B2 2A2 2A1
G 2B3 2B4 GND GND 2A4 2A3
H 2B5 2B6 V
CC
V
CC
2A6 2A5
J 2B7 2B8 GND GND 2A8 2A7
K 2DIR NC NC NC NC 2 OE
abc (1) NC – No internal connection
TERMINAL ASSIGNMENTS
(1)
(54-Ball GRD/ZRD Package)
1 2 3 4 5 6
A 1B1 NC 1DIR 1 OE NC 1A1
B 1B3 1B2 NC NC 1A2 1A3
C 1B5 1B4 V
CC
V
CC
1A4 1A5
D 1B7 1B6 GND GND 1A6 1A7
E 2B1 1B8 GND GND 1A8 2A1
F 2B3 2B2 GND GND 2A2 2A3
G 2B5 2B4 V
CC
V
CC
2A4 2A5
H 2B7 2B6 NC NC 2A6 2A7
J 2B8 NC 2DIR 2 OE NC 2A8
(1) NC – No internal connection
2
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