74AVC16T245 Philips Semiconductors, 74AVC16T245 Datasheet - Page 6

• Manufacturer Part Number: 74AVC16T245
• Description: 16-bit Dual Supply Translating Transceiver
• Manufacturer: Philips Semiconductors

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NXP Semiconductors
Table 2.
[1]
6. Functional description
Table 3.
[1]
[2]
[3]
74AVC16T245_1
Product data sheet
Symbol
1DIR, 2DIR
1B1 to 1B8
2B1 to 2B8
GND
V
1OE, 2OE
1A1 to 1A8
2A1 to 2A8
V
n.c.
Supply voltage
V
0.8 V to 3.6 V
0.8 V to 3.6 V
0.8 V to 3.6 V
GND
CC(B)
CC(A)
CC(A)
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All GND pins must be connected to ground (0 V).
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
The nAn, nDIR and nOE input circuit is referenced to V
If at least one of V
[1]
[3]
.
, V
CC(B)
D
Pin description
Function table
a
Pin
SOT362-1 and
SOT480-1
1, 24
2, 3, 5, 6, 8, 9, 11, 12
13, 14, 16, 17, 19, 20,
22, 23
4, 10, 15, 21, 28, 34,
39, 45
7, 18
48, 25
47, 46, 44, 43, 41, 40,
38, 37
36, 35, 33, 32, 30, 29,
27, 26
31, 42
-
t
5.2 Pin description
CC(A)
a
S
Input
nOE
L
L
H
X
or V
[1]
h
CC(B)
[2]
e
is at GND level, the device goes into suspend mode.
e
SOT702-1
A1, K1
B2, B1, C2, C1,
D2, D1, E2, E1
F1, F2, G1, G2,
H1, H2, J1, J2
B3, D3, G3, J3, J4,
G4, D4, B4
C3, H3
A6, K6
B5, B6, C5, C6,
D5, D6, E5, E6
F6, F5, G6, G5,
H6, H5, J6, J5
C4, H4
A2, A3, A4, A5, K2,
K3, K4, K5
t
4
U
Rev. 01 — 1 October 2009
nDIR
L
H
X
X
.
CC(A)
c
[2]
; The nBn input circuit is referenced to V
o
SOT1025-1
A30, A13
B20, A31, D5, D1,
A2, B2, B3, A5
A6, B5, B6, A9, D2,
D6, A12, B8
A32, A3, A8, A11,
A16, A19, A24, A27
A1, A10
A29, A14
B18, A28, D8, D4,
A25, B16, B15, A22
A21, B13, B12, A18,
D3, D7, A15, B10
A17, A26
A4, A7, A20, A23,
B1, B4, B7, B9, B11,
B14, B17, B19
m
16-bit dual supply translating transceiver; 3-state
Input/output
nAn
nAn = nBn
input
Z
Z
[2]
Description
direction control
data input or output
data input or output
ground (0 V)
supply voltage B (nBn inputs are
referenced to V
output enable input (active LOW)
data input or output
data input or output
supply voltage A (nAn, nOE and nDIR
inputs are referenced to V
not connected
[3]
74AVC16T245
CC(B)
.
CC(B)
nBn
input
nBn = nAn
Z
Z
)
© NXP B.V. 2009. All rights reserved.
[2]
CC(A)
)
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