A64E16161 Datasheet, PDF (1/1 Pages) AMIC Technology – 2M X 16 Bit Low Voltage Super RAM

A64E16161
Preliminary
2M X 16 Bit Low Voltage Super RAM^TM
Features
n Operating voltage: 1.65V to 2.2V
n Access times:
Address Access , tAA = 70 ns (max.)
Page Mode Address Access, tPAA = 25ns (max)
n Current:
Operating Current (Icc2) : 20mA (max.)
Standby Current (Isb1) : 60uA (max)
Power Down Standby Current (Isb2) : 10µA (max.)
n Fully SRAM compatible operation
n Full static operation, no clock or refreshing required
n All inputs and outputs are directly TTL-compatible
General Description
The A64E16161 is a low operating current 33,554,432-bit
Super RAM organized as 2,097,152 words by 16 bits and
operates on low power supply voltage from 1.65V to
2.2V. It is built using AMIC’s high performance CMOS
DRAM process.Using hidden refresh technique, the
A64E16161 provides a 100% compatible asynchronous
interface.
Pin Configuration
n Common I/O using three-state output
n Support 3 distinct operation modes for reducing standby
power :
Reduced Memory Size Operation (8M,16M,24M,32M)
Partial Array Refresh (8M,16M,24M)
Deep Power Down Mode
n Page Mode Read/Write Operation by 8 words
n Industrial operating temperature range: -25°C to +85°C
for -I
n Available in 48-ball CSP (6X8) package.
Inputs and three-state outputs are TTL compatible and allow
for direct interfacing with common system bus structures.
The chip enable input is provided for POWER-DOWN,
device enable. Two byte enable inputs and an output enable
input are included for easy interfacing.
This A64E16161 is suited for low power application such as
mobile phone and PDA or other battery-operated handheld
device.
n Mini BGA (6X8) Top View
1
2
3
A
LB
OE
A0
B I/O8 _HB
A3
C I/O9 I/O10 A5
4
5
6
A1 A2 CE2
A4 _CE1 I/O0
A6 I/O1 I/O2
D VSS I/O11 A17 A7 I/O3 VCC
E VCC I/O12 GND A16 I/O4 VSS
F I/O14 I/O13 A14 A15 I/O5 I/O6
G I/O15 A19 A12 A13 _WE I/O7
H A18 A8 A9 A10 A11 A20
A64E16161G
PRELIMINARY (December, 2002, Version 0.0)
AMIC Technology, Corp.