Datasheet
www.ti.com
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
SN74ALVCH16373
16-BIT TRANSPARENT D-TYPE LATCH
WITH 3-STATE OUTPUTS
SCES020I – JULY 1995 – REVISED NOVEMBER 2005
ORDERING INFORMATION
T
A
PACKAGE
(1)
ORDERABLE PART NUMBER TOP-SIDE MARKING
FBGA – GRD SN74ALVCH16373GRDR
Tape and reel VH373
FBGA – ZRD (Pb-free) SN74ALVCH16373ZRDR
Tube SN74ALVCH16373DL
SN74ALVCH16373DLR
SSOP – DL ALVCH16373
Tape and reel 74ALVCH16373DLG4
–40 ° C to 85 ° C 74ALVCH16373DLRG4
SN74ALVCH16373DGGR
TSSOP – DGG Tape and reel 74ALVCH16373DGGE4 ALVCH16373
74ALVCH16373DGGRG4
VFBGA – GQL SN74ALVCH16373KR
Tape and reel VH373
VFBGA – ZQL (Pb-free) 74ALVCH16373ZQLR
(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 1 OE NC NC NC NC 1LE
B 1Q2 1Q1 GND GND 1D1 1D2
C 1Q4 1Q3 V
CC
V
CC
1D3 1D4
D 1Q6 1Q5 GND GND 1D5 1D6
E 1Q8 1Q7 1D7 1D8
F 2Q1 2Q2 2D2 2D1
G 2Q3 2Q4 GND GND 2D4 2D3
H 2Q5 2Q6 V
CC
V
CC
2D6 2D5
J 2Q7 2Q8 GND GND 2D8 2D7
K 2 OE NC NC NC NC 2LE
abc (1) NC – No internal connection
TERMINAL ASSIGNMENTS
(1)
(54-Ball GRD/ZRD Package)
1 2 3 4 5 6
A 1Q1 NC 1 OE 1LE NC 1D1
B 1Q3 1Q2 NC NC 1D2 1D3
C 1Q5 1Q4 V
CC
V
CC
1D4 1D5
D 1Q7 1Q6 GND GND 1D6 1D7
E 2Q1 1Q8 GND GND 1D8 2D1
F 2Q3 2Q2 GND GND 2D2 2D3
G 2Q5 2Q4 V
CC
V
CC
2D4 2D5
H 2Q7 2Q6 NC NC 2D6 2D7
J 2Q8 NC 2 OE 2LE NC 2D8
(1) NC – No internal connection
xxxxx
2