Product Summary

The IDT74SSTUBF32866BBFG8 is a 25-bit 1:1 or 14-bit 1:2 configurable registered buffer designed for 1.7-V to 1.9-V VDD operation. All clock and data inputs are compatible with the JEDEC standard for SSTL_18. The control inputs are LVCMOS. All outputs are 1.8-V CMOS drivers that have been optimized to drive the DDR-II DIMM load. The IDT74SSTUBF32866BBFG8 operates from a differential clock (CLK and CLK). Data are registered at the crossing of CLK going high, and CLK going low. The applications of the IDT74SSTUBF32866BBFG8 include DDR2 Memory Modules, Provides complete DDR DIMM solution with ICS98ULPA877A or IDTCSPUA877A, Ideal for DDR2 667 and 800.

Parametrics

IDT74SSTUBF32866BBFG8 absolute maximum ratings: (1)Supply Voltage, VDD: -0.5V to 2.5V; (2)Input Voltage Range, VI1: -0.5V to 2.5V; (3)Output Voltage Range, VO1,2: -0.5V to VDD + 0.5V; (4)Input Clamp Current, IIK: ±50mA; (5)Output Clamp Current, IOK: ±50mA; (6)Continuous Output Clamp Current, IO: ±50mA; (7)Continuous Current through each VDD or GND: ±100mA; (8)Package Thermal Impedance (θja)3, 0m/s Airflow: 70.9℃/W; 1m/s Airflow: 65℃/W; (9)Storage Temperature: -65 to +150℃.

Features

IDT74SSTUBF32866BBFG8 features: (1)25-bit 1:1 or 14-bit 1:2 registered buffer with parity check functionality; (2)Supports SSTL_18 JEDEC specification on data inputs and outputs; (3)Supports LVCMOS switching levels on C0, C1, and RESET inputs; (4)Low voltage operation: VDD = 1.7V to 1.9V; (5)Available in 96-ball LFBGA package.

Diagrams

IDT74SSTUBF32866BBFG8 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IDT74SSTUBF32866BBFG8
IDT74SSTUBF32866BBFG8


IC BUFFER 25BIT CONF DDR2 96BGA

Data Sheet

0-3000: $1.30
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IDT7005
IDT7005

Other


Data Sheet

Negotiable 
IDT7005L
IDT7005L

Other


Data Sheet

Negotiable 
IDT7005L15J
IDT7005L15J


IC SRAM 64KBIT 15NS 68PLCC

Data Sheet

0-18: $15.83
IDT7005L15J8
IDT7005L15J8


IC SRAM 64KBIT 15NS 68PLCC

Data Sheet

0-250: $12.41
IDT7005L15JG
IDT7005L15JG


IC SRAM 64KBIT 15NS 68PLCC

Data Sheet

0-18: $15.83
IDT7005L15JG8
IDT7005L15JG8


IC SRAM 64KBIT 15NS 68PLCC

Data Sheet

0-250: $12.41