Product Summary

The IS42S16400D-7TL 64Mb Synchronous DRAM is organized as 1,048,576 bits x 16-bit x 4-bank for improved performance. The synchronous DRAM IS42S16400D-7TL achieves high-speed data transfer using pipeline architecture. All inputs and outputs signals refer to the rising edge of the clock input.

Parametrics

IS42S16400D-7TL absolute maximum ratings: (1)Maximum Supply Voltage: –1.0 to +4.6 V; (2)MAX Maximum Supply Voltage for Output Buffer: –1.0 to +4.6 V; (3)Input Voltage: –1.0 to VDDQ + 0.5 V; (4)Output Voltage: –1.0 to VDDQ + 0.5 V; (5)MAX Allowable Power Dissipation: 1 W; (6)Output Shorted Current: 50 mA; (7)Operating Temperature: Com.: 0 to +70 °C, Ind.: –40 to +85; (8)Storage Temperature: –65 to +150 °C.

Features

IS42S16400D-7TL features: (1)Clock frequency: 166, 143 MHz; (2)Fully synchronous; all signals referenced to a positive clock edge; (3)Internal bank for hiding row access/precharge; (4)Single 3.3V power supply; (5)LVTTL interface; (6)Programmable burst length– (1, 2, 4, 8, full page); (7)Programmable burst sequence: Sequential/Interleave; (8)Self refresh modes; (9)4096 refresh cycles every 64 ms; (10)Random column address every clock cycle; (11)Programmable CAS latency (2, 3 clocks); (12)Burst read/write and burst read/single write operations capability; (13)Burst termination by burst stop and precharge command; (14)Byte controlled by LDQM and UDQM; (15)Industrial temperature availability; (16)Package: 400-mil 54-pin TSOP II, 60-ball fBGA; (17)Lead-free package is available.

Diagrams

IS42S16400D-7TL block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IS42S16400D-7TL-TR
IS42S16400D-7TL-TR

ISSI

DRAM 64M 4Mx16 143Mhz

Data Sheet

Negotiable 
IS42S16400D-7TLI-TR
IS42S16400D-7TLI-TR

ISSI

DRAM 64M 4Mx16 143Mhz Industrial Temp

Data Sheet

Negotiable 
IS42S16400D-7TLI
IS42S16400D-7TLI

ISSI

DRAM 64M 4Mx16 143Mhz Industrial Temp

Data Sheet

Negotiable 
IS42S16400D-7TL
IS42S16400D-7TL

ISSI

DRAM 64M 4Mx16 143Mhz

Data Sheet

Negotiable