NanoAmp Solutions, Inc.
670 North McCarthy Blvd. Suite 220, Milpitas, CA 95035
ph: 408-935-7777, FAX: 408-935-7770
www.nanoamp.com
N16T1630C1C
Advance Information
16Mb Ultra-Low Power Asynchronous CMOS PSRAM
1M x 16 bit
Overview
Features
The N16T1630C1C is an integrated memory
device containing a 16 Mbit Pseudo Static Random
Access Memory using a self-refresh DRAM array
organized as 1,048,576 words by 16 bits. It is
designed to be identical in operation and interface
to standard 6T SRAMS. The device is designed for
low standby and operating current and includes a
power-down feature to automatically enter standby
mode. Also included are several other power
saving modes: a deep sleep mode where data is
not retained in the array and partial array refresh
mode where data is retained in a portion of the
array. Both these modes reduce standby current
drain. The device can operate over a very wide
• Dual voltage for Optimum Performance:
Vccq - 2.7V to 3.3V
Vcc - 2.7V to 3.3V
• Fast Cycle Times
T
< 60 nS
ACC
• Very low standby current
I
< 120µA
SB
• Very low operating current
Icc < 25mA
• Dual rail operation
V
and V
for separate I/O power rail
SSQ
CCQ
o
o
temperature range of -25 C to +85 C.
Product Family
Standby
Operating
Current (Icc),
Max
Package
Type
Operating
Power
Supply
Current (ISB),
Part Number
Speed
Temperature
Max
70ns
65ns
60ns
-25oC to +85oC
N16T1630C1CZ
48BGA
2.7V - 3.3V
120 µA
3 mA @ 1MHz
Pin Descriptions
Pin Configuration
1
2
3
A0
A3
4
5
A2
6
ZZ
Pin Name
Pin Function
A1
A4
A6
A7
LB
OE
A
B
C
D
E
F
A -A
Address Inputs
0
19
I/O8
I/O0
UB
CE
WE
CE
ZZ
Write Enable Input
Chip Enable Input
I/O9 I/O10 A5
VSSQ I/O11 A17
VCCQ I/O12 NC
I/O14 I/O13 A14
I/O1 I/O2
I/O3 VCC
Deep Sleep Input
A16 I/O4 VSS
A15 I/O5 I/O6
OE
LB
Output Enable Input
Lower Byte Enable Input
Upper Byte Enable Input
Data Inputs/Outputs
I/O15 A19
A18 A8
A12
A9
A13
A10
I/O7
NC
WE
A11
G
H
UB
I/O -I/O
0
15
48 Pin BGA (top)
6 x 8 mm
V
Power
CC
V
Ground
SS
V
Power I/O only
Ground I/O only
CCQ
V
SSQ
Stock No. 23339 A 3/04
1
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.