TM8TT64JPN, TM16TT64JPN

TM8TT72JPN, TM16TT72JPN

SYNCHRONOUS DYNAMIC RAM MODULES

SMMS700A − APRIL 1998 − REVISED AUGUST 1998

1

POST OFFICE BOX 1443

− TM8TT64JPN ...8 388 608

× 64 Bits

− TM16TT64JPN ...16 777 216

× 64 Bits

− TM8TT72JPN ...8 388 608

× 72 Bits

− TM16TT72JPN ...16 777 216

× 72 Bits

Module (DIMM) Without Buffer for Use With

Socket

Synchronous Dynamic RAMs (SDRAMs)

(8M

× 8-Bit) in Plastic Thin Small-Outline

Packages (TSOPs)

SDRAMs (8M

× 8-Bit) in Plastic TSOPs

SDRAMs (8M

× 8-Bit) in Plastic TSOPs

SDRAMs (8M

× 8-Bit) in Plastic TSOPs

(

±10% Tolerance)

(LVTTL) Interface

Burst-Interrupt Operations

and 8

(Gapless Access)

0

°C to 70°C

EEPROM

SYNCHRONOUS

CLOCK CYCLE

TIME

ACCESS TIME

CLOCK TO

OUTPUT

REFRESH

INTERVAL

tCK3

tCK2

tAC3

tAC2

tREF

’xTTxxJPN-8

8 ns

10 ns

6 ns

6 ns

64 ms

’xTTxxJPN-8A

8 ns

10 ns

6 ns

7.5 ns

64 ms

description

The TM8TT64JPN is a 64M-byte, 168-pin dual-in-line memory module (DIMM). The DIMM is composed of eight

TMS664814ADGE, 8 388 608 x 8-bit SDRAMs, each in a 400-mil, 54-pin plastic thin small-outline package

(TSOP) mounted on a substrate with decoupling capacitors. See the TMS664814 data sheet (literature number

SMOS695).

The TM16TT64JPN is a 128M-byte, 168-pin DIMM. The DIMM is composed of sixteen TMS664814ADGE,

8 388 608 x 8-bit SDRAMs, each in a 400-mil, 54-pin plastic TSOP mounted on a substrate with decoupling

capacitors. See the TMS664814 data sheet (literature number SMOS695).

The TM8TT72JPN is a 64M-byte, 168-pin DIMM. The DIMM is composed of nine TMS664814ADGE,

8 388 608 x 8-bit SDRAMs, each in a 400-mil, 54-pin plastic thin small-outline package (TSOP) mounted on a

substrate with decoupling capacitors. See the TMS664814 data sheet (literature number SMOS695).

The TM16TT72JPN is a 128M-byte, 168-pin DIMM. The DIMM is composed of eighteen TMS664814ADGE,

2 097 152 x 8-bit SDRAMs, each in a 400-mil, 54-pin plastic TSOP mounted on a substrate with decoupling

capacitors. See the TMS664814 data sheet (literature number SMOS695).

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Copyright

 1998, Texas Instruments Incorporated

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.