74lvth322245ec NXP Semiconductors, 74lvth322245ec Datasheet - Page 3

• Manufacturer Part Number: 74lvth322245ec
• Description: 74lvth322245 3.3 V 32-bit Bus Transceiver With 30 Ohm Termination Resistors; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
5. Pinning information
Table 2.
74LVTH322245_1
Product data sheet
Symbol
nDIR (n = 1 to 4)
nOE (n = 1 to 4)
1A[0:7]
1B[0:7]
2A[0:7]
2B[0:7]
3A[0:7]
3B[0:7]
Fig 2. Schematic of each output
Fig 4. Pin configuration
Pin description
5.1 Pinning
5.2 Pin description
6
5
4
3
2
1
1DIR
1OE
1A1
1A0
1B0
1B1
V
A
CC
GND
GND
1A3
1A2
1B2
1B3
B
001aah684
27
27
output
V CC
V CC
1A5
1A4
1B4
1B5
C
GND GND
GND GND
1A7
1A6
1B6
1B7
D
Ball
A3, H3, J3, T3
A4, H4, J4, T4
A5, A6, B5, B6, C5, C6, D5, D6
A2, A1, B2, B1, C2, C1, D2, D1
E5, E6, F5, F6, G5, G6, H6, H5
E2, E1, F2, F1, G2, G1, H1, H2
J5, J6, K5, K6, L5, L6, M5, M6
J2, J1, K2, K1, L2, L1, M2, M1
3.3 V 32-bit bus transceiver with 30
2A1
2A0
2B0
2B1
E
V CC
V CC
Rev. 01 — 24 January 2007
2A3
2A2
2B2
2B3
F
GND
GND
2A5
2A4
2B4
2B5
G
2DIR 3DIR
2OE 3OE
2A6
2A7
2B7
2B6
H
Fig 3. Bus hold circuit
3A1
3A0
3B0
3B1
J
GND
GND
3A3
3A2
3B2
3B3
K
input
V CC
V CC
data
3A5
3A4
3B4
3B5
L
GND GND
GND GND
3A7
3A6
3B6
3B7
M
V
CC
Description
direction control
output enable input (active LOW)
input or output
input or output
input or output
input or output
input or output
input or output
4A1
4A0
4B0
4B1
N
V CC
V CC
74LVTH322245
4A3
4A2
4B2
4B3
termination resistors; 3-state
P
GND
GND
4A5
4A4
4B4
4B5
R
mna475
4DIR
to internal circuit
4OE
4A6
4A7
4B7
4B6
T
© NXP B.V. 2008. All rights reserved.
mna473
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