EMP116MAAF Datasheet, PDF (2/11 Pages) Emerging Memory & Logic Solutions Inc – 1Mx16 Pseudo Static RAM

1Mb x16 Pseudo Static RAM Specification
Preliminary
EMP116MAAF Series
1Mx16 Pseudo Static RAM
GENERAL DESCRIPTION
The EMP116MAAF series is 16,777,216 bits of Pseudo SRAM which uses DRAM type memory cells, but
this device has refresh-free operation and extreme low power consumption technology. Furthermore the
interface is compatible to a low power Asynchronous type SRAM. The EMP116MAAF is organized as
1,048,576 Words x 16 bit.
FEATURES
- Organization :1M x16
- Power Supply Voltage : 2.7 ~ 3.3V
- Separated I/O power(VccQ) & Core power(Vcc)
- Three state outputs
- Byte read/write control by UB# / LB#
- Support Auto-TCSR for power saving
- Package type : 48-FPBGA 6.0x8.0
PRODUCT FAMILY
Part Number
Operating Temp. Power Supply
EMP116MAAFLF-
70E(Lead-free)
-25^oC to 85^oC
2.7V to 3.3V
Speed
(t_RC)
90ns
Power Dissipation
Standby
(I_SB1, Max.)
Operating
(I_CC2, Max.)
150uA
30mA
FUNCTION BLOCK DIAGRAM
ZZ#
CS#
UB#
LB#
WE#
OE#
CONTROL
LOGIC
Self-Refresh
CONTROL
A0~A19
ADDRESS
DECODER
COLUMN SELECT
Memory Array
1M X 16
DQ0~
DQ15
Din/Dout BUFFER
¡
I/O CIRCUIT
Rev 0.0