MT49H32M18BM-33:A Micron Technology Inc, MT49H32M18BM-33:A Datasheet - Page 74

• Manufacturer Part Number: MT49H32M18BM-33:A
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H32M18BM-33:A

• Organization: 32Mx18
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Table 26:
Table 27:
Table 28:
PDF: 09005aef80a41b46/Source: 09005aef809f284b
RLDRAM_II_CIO_Core.fm - Rev. D 6/09 EN
Description
Instruction Field
Input high (logic 1) voltage
Input low (logic 0) voltage
Input leakage current
Output leakage current
Output low voltage
Output low voltage
Output high voltage
Output high voltage
Revision number (31:28)
Device ID (27:12)
Micron JEDEC ID code (11:1)
ID register presence indicator (0)
TAP DC Electrical Characteristics and Operating Conditions
+0°C ≤ T
Identification Register Definitions
Scan Register Sizes
Notes:
C
≤ +95°C; +1.7V ≤ Vdd ≤ +1.9V, unless otherwise noted
1. All voltages referenced to Vss (GND).
2. Overshoot = Vih(AC) ≤ Vdd + 0.7V for t ≤
Register Name
Instruction
Bypass
ID
Boundary scan
during normal operation, Vddq must not exceed Vdd.
576Mb: x9, x18, x36 2.5V Vext, 1.8V Vdd, HSTL, CIO, RLDRAM II
Output disabled,
0V ≤ Vin ≤ Vddq
00jkidef10100111 def = 000 for 288Mb, 001 for 576Mb
0V ≤ Vin ≤ Vdd
|IOHc| = 100µA
IOLc = 100µA
|IOHt| = 2mA
IOLt = 2mA
Condition
00000101100
All Devices
abcd
1
ab = die revision
cd = 00 for x9, 01 for x18, 10 for x36
i = 0 for common I/O, 1 for separate I/O
jk = 01 for RLDRAM II, 00 for RLDRAM
Allows unique identification of RLDRAM vendor
Indicates the presence of an ID register
Symbol
74
Voh1
Voh2
Vol1
Vol2
Vih
ILO
Vil
ILI
IEEE 1149.1 Serial Boundary Scan (JTAG)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
Vref + 0.15
CK/2; undershoot = Vil(AC) ≥ –0.5V for t ≤
Vddq - 0.2
Vddq - 0.4
Vssq - 0.3
Min
–5.0
–5.0
Description
Vref - 0.15
Vdd + 0.3
Max
5.0
5.0
0.2
0.4
©2004 Micron Technology, Inc. All rights reserved.
Bit Size
113
32
8
1
Units
µA
µA
V
V
V
V
V
V
Notes
t
1, 2
1, 2
CK/2;
1
1
1
1