ZHCSLR0C August   2004  – August 2020 SN74AVCH24T245

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  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
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Switching Characteristics
    7. 6.7  Switching Characteristics
    8. 6.8  Switching Characteristics
    9. 6.9  Switching Characteristics
    10. 6.10 Switching Characteristics
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2-V to 3.6-V Power-Supply Range
      2. 8.3.2 Partial-Power-Down Mode Operation
      3. 8.3.3 VCC Isolation
      4. 8.3.4 Bus-Hold Circuitry
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 EnableTimes
    3. 9.3 Typical Application
      1. 9.3.1 Design Requirements
      2. 9.3.2 Detailed Design Procedure
        1. 9.3.2.1 Input Voltage Ranges
        2. 9.3.2.2 Output Voltage Range
      3. 9.3.3 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
    2. 12.2 Related Documentation
    3. 12.3 Trademarks
    4. 12.4 静电放电警告
    5. 12.5 术语表
  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

GUID-F613741C-4024-4EFD-86F4-D83A749F8097-low.gifFigure 5-1 GRG/ZRG, NMU Package 83-Pin LFBGA, nFBGA Top View.
Table 5-1 Pin Assignments
123456
A6 OE5 OE4 OE3 OE2 OE1 OE
B1B11B2VCCBVCCA1A21A1
C1B31B4GNDGND1A41A3
D2B12B2VCCBVCCA2A22A1
E2B32B4GNDGND2A42A3
F3B13B2GNDGND3A23A1
G3B33B4GND3A43A3
H4B14B2VCCBVCCA4A24A1
J4B34B4GNDGND4A44A3
K5B15B2GNDGND5A25A1
L5B35B4VCCBVCCA5A45A3
M6B16B2GNDGND6A26A1
N6B36B4VCCBVCCA6A46A3
P6DIR5DIR4DIR3DIR2DIR1DIR
Table 5-2 Pin Functions
PIN I/O DESCRIPTION
NO. NAME
A1 6 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA.
A2 5 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA.
A3 4 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA.
A4 3 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA.
A5 2 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA.
A6 1 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA.
B1 1B1 Input/Output Referenced to VCCB.
B2 1B2 Input/Output Referenced to VCCB.
B3 VCCB — B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V.
B4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V.
B5 1A2 Input/Output Referenced to VCCA.
B6 1A1 Input/Output Referenced to VCCA.
C1 1B3 Input/Output Referenced to VCCB.
C2 1B4 Input/Output Referenced to VCCB.
C3 GND — Ground.
C4 GND — Ground.
C5 1A4 Input/Output Referenced to VCCA.
C6 1A3 Input/Output Referenced to VCCA.
D1 2B1 Input/Output Referenced to VCCB.
D2 2B2 Input/Output Referenced to VCCB.
D3 VCCB — B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V.
D4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V.
D5 2A2 Input/Output Referenced to VCCA.
D6 2A1 Input/Output Referenced to VCCA.
E1 2B3 Input/Output Referenced to VCCB.
E2 2B4 Input/Output Referenced to VCCB.
E3 GND — Ground.
E4 GND — Ground.
E5 2A4 Input/Output Referenced to VCCA.
E6 2A3 Input/Output Referenced to VCCA.
F1 3B1 Input/Output Referenced to VCCB.
F2 3B2 Input/Output Referenced to VCCB.
F3 GND — Ground.
F4 GND — Ground.
F5 3A2 Input/Output Referenced to VCCA.
F6 3A1 Input/Output Referenced to VCCA.
G1 3B3 Input/Output Referenced to VCCB.
G2 3B4 Input/Output Referenced to VCCB.
G4 GND — Ground.
G5 3A4 Input/Output Referenced to VCCA.
G6 3A3 Input/Output Referenced to VCCA.
H1 4B1 Input/Output Referenced to VCCB.
H2 4B2 Input/Output Referenced to VCCB.
H3 VCCB — B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V.
H4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V.
H5 4A2 Input/Output Referenced to VCCA.
H6 4A1 Input/Output Referenced to VCCA.
J1 4B3 Input/Output Referenced to VCCB.
J2 4B4 Input/Output Referenced to VCCB.
J3 GND — Ground.
J4 GND — Ground.
J5 4A4 Input/Output Referenced to VCCA.
J6 4A3 Input/Output Referenced to VCCA.
K1 5B1 Input/Output Referenced to VCCB.
K2 5B2 Input/Output Referenced to VCCB.
K3 GND — Ground.
K4 GND — Ground.
K5 5A2 Input/Output Referenced to VCCA.
K6 5A1 Input/Output Referenced to VCCA.
L1 5B3 Input/Output Referenced to VCCB.
L2 5B4 Input/Output Referenced to VCCB
L3 VCCB — B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V.
L4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V.
L5 5A4 Input/Output Referenced to VCCA.
L6 5A3 Input/Output Referenced to VCCA.
M1 6B1 Input/Output Referenced to VCCB.
M2 6B2 Input/Output Referenced to VCCB.
M3 GND — Ground.
M4 GND — Ground.
M5 6A2 Input/Output Referenced to VCCA.
M6 6A1 Input/Output Referenced to VCCA.
N1 6B3 Input/Output Referenced to VCCB.
N2 6B4 Input/Output Referenced to VCCB.
N3 VCCB — B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V.
N4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V.
N5 6A4 Input/Output Referenced to VCCA.
N6 6A3 Input/Output Referenced to VCCA.
P1 6DIR Input Direction-control signal. Referenced to VCCA.
P2 5DIR Input Direction-control signal. Referenced to VCCA.
P3 4DIR Input Direction-control signal. Referenced to VCCA.
P4 3DIR Input Direction-control signal. Referenced to VCCA.
P5 2DIR Input Direction-control signal. Referenced to VCCA.
P6 1DIR Input Direction-control signal. Referenced to VCCA.
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