MH16M40AJD-6

Features:

Type name	---- RAS access time (max.ns)	---- CAS access time (max.ns)	Address access time (max.ns)	---- OE access time (max.ns)	Cycle time (min.ns)	Power dissipa- tion (typ.mW)
MH16M40AJD-6	60	15	30	15	110	2500

`Utilizes industry standard 16M X 4 DRAMs in TSOP package
`Low stand-by power dissipation 13mW (Max) ............................ CMOS lnput level
`Low operating power dissipation MH16M40AJD - 6 ........................ 3242 mW (Max)

`Fast-page mode , Read-modify-write,RAS-only refres CAS before RAS refresh, Hidden refresh capabilities
`Early-write mode and OE to control output buffer impedanc
`All inputs, output TTL compatible and low capacitance
`4096 refresh cycles every 64ms (A0 - A12) (CbR only)
`Includes (0.22uF x 12) decoupling capacitors
`5.0V ± 5% Vcc
`3.3V Vdd by onboard mounted regulators
`TTL input converted to LVTTL by onboard mounted levelshifters.

Specifications

Symbol	Parameter	Conditions	Ratings	Unit
Vcc	Supply voltage	With respect to Vss	-0.5 ~ 7	V
VI	Input voltage		-0.5 ~ 6	V
V0	Output voltage		-0.5 ~ 6	V
I0	Output current		50	mA
Pd	Power dissipation	Ta=25 C	15	W
Topr	Operating temperature		0 ~ 70	° C
Tstg	Storage temperature		-40 ~ 100	· C

Description

  The MH16M40AJD is a 16M word by 40-bit dynamic
RAM module and consists of 10 industry standard
16M X 4 dynamic RAMs in a TSOP package.
  The MH16M40AJD are mounted on both sides of two small PC
boards (Ceracom) with the flash gold plating and form
a convenient 69-pin WDIP package.