tc7met373afk TOSHIBA Semiconductor CORPORATION, tc7met373afk Datasheet - Page 2

• Manufacturer Part Number: tc7met373afk
• Description: Octal D-type Latch With 3-state Output
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
System Diagram
LE
OE
X: Don’t care
Z: High impedance
Q
11
n
1
: Q outputs are latched at the time when the LE input is taken to a low logic level.
OE
H
GND
L
L
L
OE
Q0
Q1
Q2
Q3
D0
D1
D2
D3
10
3
1
2
3
4
5
6
7
8
9
D0
D
Inputs
LE
X
H
H
L
L
(top view)
Q
2
Q0
4
D1
D
D
H
X
X
L
L
Q
20
19
18
17
16
15
14
13
12
11
5
Q1
7
D2
V
Q7
D7
D6
Q6
Q5
D5
D4
Q4
LE
CC
D
Outputs
L
Q
H
Z
L
Q
n
6
Q2
8
D3
D
2
L
Q
9
Q3
13
IEC Logic Symbol
D4
OE
LE
D0
D1
D2
D3
D4
D5
D6
D7
D
L
(11)
(13)
(14)
(17)
(18)
(1)
(3)
(4)
(7)
(8)
Q
12
Q4
14
D5
EN
C1
1D
D
L
Q
15
Q5
17
TC7MET373AFK
D6
D
L
(12)
(15)
(16)
(19)
(2)
(5)
(6)
(9)
Q
16
Q6
2007-10-19
18
D7
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
D
L
Q
19
Q7