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UT62L25616(I) Datasheet

  • UT62L25616(I)

  • ASYNCHRONOUS STATIC RAM- High Speed

  • 13頁(yè)

  • ETC

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餂?/div>
UTRON
Rev. 1.5
UT62L25616(I)
256K X 16 BIT LOW POWER CMOS SRAM
REVISION HISTORY
REVISION
Preliminary Rev. 0.5 Original.
DESCRIPTION
Release Date
Mar, 2001
Rev. 1.0
Rev. 1.1
Rev. 1.2
Rev. 1.3
Rev. 1.4
Rev. 1.5
1. The symbols CE# and OE# and WE# are revised as. CE and
OE and
WE
.
2. Separate Industrial and Consumer SPEC.
3. Add access time 55ns range.
4. The power supply is revised: 3.3V 3.6V
1. Revised PIN CONFIGURATION
Rev 1.0 : No A17 pin typing error
Rev 1.1 : add A17 pin.
a. TFBGA package :
ball D3 : NC A17
b. TSOP
鈪?/div>
package :
pin18 : A16 A17
pin19 : A15 A16
pin20 : A14 A15
pin21 : A13 A14
pin22 : A12 A13
pin23 : NC A12
1. Revised AC ELECTRICAL CHARACTERISTICS
t
OH
: 5ns 10ns (Min.)
t
BLZ
: 0ns 10ns (Min.)
2. Revised FUNCTIONAL BLOCK DIAGRAM
1. Revised DC ELECTRICAL CHARACTERISTICS錛?/div>
Revised V
IH
as 2.2V
2. Revised 48-pin TFBGA package outline dimension錛?/div>
Rev. 1.2 : ball diameter=0.3mm
Rev. 1.3 : ball diameter=0.35mm
1. Revised Standby current (LL-Version) : 3uA(typ) 2uA(typ)
2. Revised operating current (Iccmax) : 45/35/25mA 40/30/25mA
3. Revised DC CHARACTERISTICS :
a. Operating Power Supply Current (Icc)
55ns (max) : 45 40mA
70ns (typ) : 25 20mA, 70ns (max) : 35 30mA
100ns (Typ) : 20 16mA
b. Standby current(CMOS) :
LL-version (typ) : 3 2uA, 25 20uA
1. Revised V
OH
(Typ) : NA 2.7V
2. Add V
IH
(max)=V
CC
+2.0V for pulse width less than 10ns.
V
IL
(min)=V
SS
-2.0V for pulse width less than 10ns.
3. Add order information for lead free product
Jul 4,2001
Oct 18,2001
Mar 19,2002
Apr 17,2002
Dec 18,2002
May 06,2003
UTRON TECHNOLOGY INC.
1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.
TEL: 886-3-5777882 FAX: 886-3-5777919
P80054
1

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