74LVT652DB

Number of Channels per Chip : 8
Output Type : 3-State
Packaging : Tube
Supply Voltage - Max : 3.6 V
Maximum Operating Temperature : + 85 C
Output Level : LVTTL
Supply Voltage - Min : 2.7 V
Input Level : LVTTL
High Level Output Current : - 32 mA
Low Level Output Current : 64 mA
Logic Type : BiCMOS
Logic Family : LVT
Propagation Delay Time : 3.7 ns
Package / Case : SSOP-24


Features:

• Independent registers for A and B buses
• Multiplexed real-time and stored data
• 3-State outputs
• Output capability: +64mA/32mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5V supply
• Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
• Live insertion/extraction permitted
• No bus current loading when output is tied to 5V bus
• Power-up 3-State
• Power-up reset
• Latchup protection exceeds 500mA per JEDEC Std 17
• ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model


Pinout




Specifications

SYMBOL	PARAMETER	CONDITIONS	RATING	UNIT
VCC	DC supply voltage		0.5 to +4.6	V
IIK	DC input diode current	VI < 0	50	mA
VI	DC input voltage3		0.5 to +7.0	V
IOK	DC output diode current	VO < 0	50	mA
VOUT	DC output voltage3	Output in Off	0.5 to +7.0	V
IOUT	DC output current	Output in Low state	128	mA
		Output in High state	64
Tstg	Storage temperature range		65 to +150	°C

NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.


Description

The 74LVT652DB is a high-performance BiCMOS product designed for V_CC operation at 3.3V.

This device combines low static and dynamic power dissipation with high speed and high output drive.

The 74LVT652DB transceiver/register consists of bus transceiver circuits with 3-State outputs, Dtype flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or the internal registers. Data on the A or B bus will be clocked into the registers as the appropriate clock pin goes High. Output Enable (OEAB, OEBA) and Select (SAB, SBA) pins are provided for bus management.