SCES553H May   2004  – November 2020 SN74AVC32T245

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revison History
  5. 5 Description (continued)
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Thermal Information
    4. 7.4  Recommended Operating Conditions
    5. 7.5  Electrical Characteristics
    6. 7.6  Switching Characteristics: VCCA = 1.2 V
    7. 7.7  Switching Characteristics: VCCA = 1.5 V ± 0.1 V
    8. 7.8  Switching Characteristics: VCCA = 1.8 V ± 0.15 V
    9. 7.9  Switching Characteristics: VCCA = 2.5 V ± 0.2 V
    10. 7.10 Switching Characteristics: VCCA = 3.3 V ± 0.3 V
    11. 7.11 Operating Characteristics
    12. 7.12 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2-V to 3.6-V Power-Supply Range
      2. 9.3.2 Partial-Power-Down Mode Operation
      3. 9.3.3 VCC Isolation
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 EnableTimes
    3. 10.3 Typical Application
      1. 10.3.1 Design Requirements
      2. 10.3.2 Detailed Design Procedure
        1. 10.3.2.1 Input Voltage Ranges
        2. 10.3.2.2 Output Voltage Range
      3. 10.3.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Support Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Pin Configuration and Functions

GUID-FA2C0C61-1970-4DB9-98DD-7EAFC7C403A5-low.gifFigure 6-1 GKE, ZKE Package 96-Pin LFBGA Top View
GUID-F6665B8B-1975-410C-AEC9-EE58A3508455-low.gifFigure 6-3 NMJ Package 96-Pin nFBGA Top View
GUID-F6665B8B-1975-410C-AEC9-EE58A3508455-low.gifFigure 6-2 ZRL Package 96-Pin BGA MICROSTAR JUNIOR Top View
Table 6-1 Pin Assignments
1 2 3 4 5 6
A 1B2 1B1 1DIR 1 OE 1A1 1A2
B 1B4 1B3 GND GND 1A3 1A4
C 1B6 1B5 VCCB VCCA 1A5 1A6
D 1B8 1B7 GND GND 1A7 1A8
E 2B2 2B1 GND GND 2A1 2A2
F 2B4 2B3 VCCB VCCA 2A3 2A4
G 2B6 2B5 GND GND 2A5 2A6
H 2B7 2B8 2DIR 2 OE 2A8 2A7
J 3B2 3B1 3DIR 3 OE 3A1 3A2
K 3B4 3B3 GND GND 3A3 3A4
L 3B6 3B5 VCCB VCCA 3A5 3A6
M 3B8 3B7 GND GND 3A7 3A8
N 4B2 4B1 GND GND 4A1 4A2
P 4B4 4B3 VCCB VCCA 4A3 4A4
R 4B6 4B5 GND GND 4A5 4A6
T 4B7 4B8 4DIR 4 OE 4A8 4A7
Table 6-2 Pin Functions
PIN I/O DESCRIPTION
NO. NAME
A1 1B2 Input/Output Referenced to VCCB
A2 1B1 Input/Output Referenced to VCCB
A3 1DIR Input Direction-control signal
A4 1 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA
A5 1A1 Input/Output Referenced to VCCA
A6 1A2 Input/Output Referenced to VCCA
B1 1B4 Input/Output Referenced to VCCB
B2 1B3 Input/Output Referenced to VCCB
B3 GND — Ground
B4 GND — Ground
B5 1A3 Input/Output Referenced to VCCA
B6 1A4 Input/Output Referenced to VCCA
C1 1B6 Input/Output Referenced to VCCB
C2 1B5 Input/Output Referenced to VCCB
C3 VCCB — B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V
C4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V
C5 1A5 Input/Output Referenced to VCCA
C6 1A6 Input/Output Referenced to VCCA
D1 1B8 Input/Output Referenced to VCCB
D2 1B7 Input/Output Referenced to VCCB
D3 GND — Ground
D4 GND — Ground
D5 1A7 Input/Output Referenced to VCCA
D6 1A8 Input/Output Referenced to VCCA
E1 2B2 Input/Output Referenced to VCCB
E2 2B1 Input/Output Referenced to VCCB
E3 GND — Ground
E4 GND — Ground
E5 2A1 Input/Output Referenced to VCCA
E6 2A2 Input/Output Referenced to VCCA
F1 2B4 Input/Output Referenced to VCCB
F2 2B3 Input/Output Referenced to VCCB
F3 VCCB — B-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V
F4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V
F5 2A3 Input/Output Referenced to VCCA
F6 2A4 Input/Output Referenced to VCCA
G1 2B6 Input/Output Referenced to VCCB
G2 2B5 Input/Output Referenced to VCCB
G3 GND — Ground
G4 GND — Ground
G5 2A5 Input/Output Referenced to VCCA
G6 2A6 Input/Output Referenced to VCCA
H1 2B7 Input/Output Referenced to VCCB
H2 2B8 Input/Output Referenced to VCCB
H3 2DIR Input Direction-control signal
H4 2 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA
H5 2A8 Input/Output Referenced to VCCA
H6 2A7 Input/Output Referenced to VCCA
J1 3B2 Input/Output Referenced to VCCB
J2 3B1 Input/Output Referenced to VCCB
J3 3DIR Input Direction-control signal
J4 3 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA
J5 3A1 Input/Output Referenced to VCCA
J6 3A2 Input/Output Referenced to VCCA
K1 3B4 Input/Output Referenced to VCCB
K2 3B3 Input/Output Referenced to VCCB
K3 GND — Ground
K4 GND — Ground
K5 3A3 Input/Output Referenced to VCCA
K6 3A4 Input/Output Referenced to VCCA
L1 3B6 Input/Output Referenced to VCCB
L2 3B5 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 3A5 Input/Output Referenced to VCCA
L6 3A6 Input/Output Referenced to VCCA
M1 3B8 Input/Output Referenced to VCCB
M2 3B7 Input/Output Referenced to VCCB
M3 GND — Ground
M4 GND — Ground
M5 3A7 Input/Output Referenced to VCCA
M6 3A8 Input/Output Referenced to VCCA
N1 4B2 Input/Output Referenced to VCCB
N2 4B1 Input/Output Referenced to VCCB
N3 GND — Ground
N4 GND — Ground
N5 4A1 Input/Output Referenced to VCCA
N6 4A2 Input/Output Referenced to VCCA
P1 4B4 Input/Output Referenced to VCCB
P2 4B3 Input/Output Referenced to VCCB
P3 VCCB — A-port supply voltage. 1.2 V ≤ VCCB ≤ 3.6 V
P4 VCCA — A-port supply voltage. 1.2 V ≤ VCCA ≤ 3.6 V
P5 4A3 Input/Output Referenced to VCCA
P6 4A4 Input/Output Referenced to VCCA
R1 4B6 Input/Output Referenced to VCCB
R2 4B5 Input/Output Referenced to VCCB
R3 GND — Ground
R4 GND — Ground
R5 4A5 Input/Output Referenced to VCCA
R6 4A6 Input/Output Referenced to VCCA
T1 4B7 Input/Output Referenced to VCCB
T2 4B8 Input/Output Referenced to VCCB
T3 4DIR Input Direction-control signal
T4 4 OE Input Tri-State output-mode enables. Pull OE high to place all outputs in Tri-State mode. Referenced to VCCA
T5 4A8 Input/Output Referenced to VCCA
T6 4A7 Input/Output Referenced to VCCA