SCAS416Q March   1994  – September 2016 SN74ALVC164245

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions: VCCB at 3.3 V
    4. 6.4  Recommended Operating Conditions: VCCA at 2.5 V
    5. 6.5  Thermal Information
    6. 6.6  Electrical Characteristics: VCCA = 2.7 V to 3.6 V
    7. 6.7  Electrical Characteristics: VCCA = 2.3 V to 2.7 V
    8. 6.8  Switching Characteristics
    9. 6.9  Operating Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 VCCA = 2.5 V ± 0.2 V to VCCB = 3.3 V ± 0.3 V
    2. 7.2 VCCB = 3.3 V ± 0.3 V to VCCA = 2.5 V ± 0.2 V
    3. 7.3 VCCA = 3.3 V ± 0.3 V to VCCB = 5 V ± 0.5 V
    4. 7.4 VCCB = 5 V ± 0.5 V to VCCA = 2.7 V and 3.3 V ± 0.3 V
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resource
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Pin Configuration and Functions

DGG and DL Packages
48-Pin TSSOP and BGA MICROSTAR JUINIOR
Top View
SN74ALVC164245 po_dgg_cas416.gif

Pin Functions

PIN I/O DESCRIPTION
NO. NAME
1 1DIR — Direction Pin 1
2 1B1 I/O 1B1 input or output
3 1B2 I/O 1B2 input or output
4 GND — Ground pin
5 1B3 I/O 1B3 input or output
6 1B4 I/O 1B4 input or output
7 VCCB
(3.3 V, 5 V)		 — Power pin
8 1B5 I/O 1B5 input or output
9 1B6 I/O 1B6 input or output
10 GND — Ground pin
11 1B7 I/O 1B7 input or output
12 1B8 I/O 1B8 input or output
13 2B1 I/O 2B1 input or output
14 2B2 I/O 2B2 input or output
15 GND — Ground pin
16 2B3 I/O 2B3 input or output
17 2B4 I/O 2B4 input or output
18 VCCB
(3.3 V, 5 V)		 — Power pin
19 2B5 I/O 2B5 input or output
20 2B6 I/O 2B6 input or output
21 GND — Ground pin
22 2B7 I/O 2B7 input or output
23 2B8 I/O 2B8 input or output
24 2DIR — Direction pin 2
25 2OE I Output Enable 2
26 2A8 I/O 2A8 input or output
27 2A7 I/O 2A7 input or output
28 GND — Ground pin
29 2A6 I/O 2A6 input or output
30 2A5 I/O 2A5 input or output
31 VCCA
(2.5 V, 3.3 V)		 — Power pin
32 2A4 I/O 2A4 input or output
33 2A3 I/O 2A3 input or output
34 GND — Ground pin
35 2A2 I/O 2A2 input or output
36 2A1 I/O 2A1 input or output
37 1A8 I/O 1A8 input or output
38 1A7 I/O 1A7 input or output
39 GND — Ground pin
40 1A6 I/O 1A6 input or output
41 1A5 I/O 1A5 input or output
42 VCCA
(2.5 V, 3.3 V)		 — Power pin
43 1A4 I/O 1A4 input or output
44 1A3 I/O 1A3 input or output
45 GND — Ground pin
46 1A2 I/O 1A2 input or output
47 1A1 I/O 1A1 input or output
48 1OE I Output Enable 1
SN74ALVC164245 po2a_cas416.gif

Table 1. Pin Assignments(1)
(56-Ball GQL or ZQL Package)

1 2 3 4 5 6
A 1DIR NC NC NC NC 1OE
B 1B2 1B1 GND GND 1A1 1A2
C 1B4 1B3 VCCB VCCA 1A3 1A4
D 1B6 1B5 GND GND 1A5 1A6
E 1B8 1B7 — — 1A7 1A8
F 2B1 2B2 — — 2A2 2A1
G 2B3 2B4 GND GND 2A4 2A3
H 2B5 2B6 VCCB VCCA 2A6 2A5
J 2B7 2B8 GND GND 2A8 2A7
K 2DIR NC NC NC NC 2OE
(1) NC – No internal connection
SN74ALVC164245 po3_cas416.gif

Table 2. Pin Assignments(1)
(54-Ball GRD or ZRD Package)

1 2 3 4 5 6
A 1B1 NC 1DIR 1OE NC 1A1
B 1B3 1B2 NC NC 1A2 1A3
C 1B5 1B4 VCCB VCCA 1A4 1A5
D 1B7 1B6 GND GND 1A6 1A7
E 2B1 1B8 GND GND 1A8 2A1
F 2B3 2B2 GND GND 2A2 2A3
G 2B5 2B4 VCCB VCCA 2A4 2A5
H 2B7 2B6 NC NC 2A6 2A7
J 2B8 NC 2DIR 2OE NC 2A8
(1) NC – No internal connection
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