參數(shù)資料
型號: 74LVC16245ADGG,112
廠商: NXP Semiconductors
文件頁數(shù): 17/20頁
文件大?。?/td> 0K
描述: IC BUS TXRX TRI-ST 16BIT 48TSSOP
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 975
系列: 74LVC
邏輯類型: 收發(fā)器,非反相
元件數(shù): 2
每個元件的位元數(shù): 8
輸出電流高,低: 24mA,24mA
電源電壓: 1.2 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.240",6.10mm 寬)
供應商設備封裝: 48-TSSOP
包裝: 管件
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 12 — 13 February 2012
6 of 20
NXP Semiconductors
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
5.2 Pin description
6.
Functional description
[1]
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
Table 2.
Pin description
Symbol
Pin
Description
SOT370-1 and
SOT362-1
SOT702-1
SOT1134-2
1DIR, 2DIR 1, 24
A1, K1
A30, A13
direction control input
1B0 to 1B7
2, 3, 5, 6, 8, 9, 11,
12
B2, B1, C2, C1, D2, D1,
E2, E1
B20, A31, D5, D1, A2,
B2, B3, A5
data input/output
2B0 to 2B7
13, 14, 16, 17, 19,
20, 22, 23
F1, F2, G1, G2, H1, H2,
J1, J2
A6, B5, B6, A9, D2, D6,
A12, B8
data input/output
GND
4, 10, 15, 21, 28,
34, 39, 45
B3, B4, D3, D4, G3, G4,
J3, J4
A32, A3, A8, A11, A16,
A19, A24, A27
ground (0 V)
VCC
7, 18, 31, 42
C3, C4, H3, H4
A1, A10, A17, A26
supply voltage
1OE, 2OE
48, 25
A6, K6
A29, A14
output enable input (active LOW)
1A0 to 1A7
47, 46, 44, 43, 41,
40, 38, 37
B5, B6, C5, C6, D5, D6,
E5, E6
B18, A28, D8, D4, A25,
B16, B15, A22
data input/output
2A0 to 2A7
36, 35, 33, 32, 30,
29, 27, 26
F6, F5, G6, G5, H6, H5,
J6, J5
A21, B13, B12, A18, D3,
D7, A15, B10
data input/output
n.c.
-
A2, A3, A4, A5, K2, K3,
K4, K5
A4, A7, A20, A23, B1,
B4, B7, B9, B11, B14,
B17, B19
not connected
Table 3.
Function table[1]
Inputs
Outputs
nOE
nDIR
nAn
nBn
L
nAn = nBn
inputs
L
H
inputs
nBn = nAn
HX
Z
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