EEWORLDEEWORLDEEWORLD

Part Number

Search
 PDF

54F189LMQB

Description
IC,SRAM,16X4,F-TTL,LLCC,20PIN,CERAMIC
Categorystorage    storage   
File Size208KB,4 Pages
ManufacturerNational Semiconductor(TI )
Websitehttp://www.ti.com
Stay tuned Parametric Compare

54F189LMQB Overview

IC,SRAM,16X4,F-TTL,LLCC,20PIN,CERAMIC

54F189LMQB Parametric

Parameter NameAttribute value
MakerNational Semiconductor(TI )
package instructionQCCN, LCC20,.35SQ
Reach Compliance Codeunknown
Maximum access time32 ns
JESD-30 codeS-XQCC-N20
Memory IC TypeSTANDARD SRAM
memory width4
Number of terminals20
word count16 words
character code16
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize16X4
Output characteristics3-STATE
Package body materialCERAMIC
encapsulated codeQCCN
Encapsulate equivalent codeLCC20,.35SQ
Package shapeSQUARE
Package formCHIP CARRIER
Parallel/SerialPARALLEL
power supply5 V
Certification statusNot Qualified
Filter level38535Q/M;38534H;883B
Maximum slew rate0.055 mA
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelMILITARY
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationQUAD
Base Number Matches1

54F189LMQB Related Products

54F189LMQB 54F189FMQB 74F189DC 74F189QC 74F189PCQR
Description IC,SRAM,16X4,F-TTL,LLCC,20PIN,CERAMIC IC,SRAM,16X4,F-TTL,FP,16PIN,CERAMIC IC 16 X 4 STANDARD SRAM, 27 ns, CDIP16, CERAMIC, DIP-16, Static RAM IC 16 X 4 STANDARD SRAM, 27 ns, PQCC20, PLASTIC, CC-20, Static RAM IC,SRAM,16X4,F-TTL,DIP,16PIN,PLASTIC
Maker National Semiconductor(TI ) National Semiconductor(TI ) National Semiconductor(TI ) National Semiconductor(TI ) National Semiconductor(TI )
package instruction QCCN, LCC20,.35SQ DFP, FL16,.3 DIP, DIP16,.3 QCCJ, LDCC20,.4SQ DIP, DIP16,.3
Reach Compliance Code unknown unknown unknown unknown unknown
Maximum access time 32 ns 32 ns 27 ns 27 ns 27 ns
JESD-30 code S-XQCC-N20 R-XDFP-F16 R-GDIP-T16 S-PQCC-J20 R-PDIP-T16
Memory IC Type STANDARD SRAM STANDARD SRAM STANDARD SRAM STANDARD SRAM STANDARD SRAM
memory width 4 4 4 4 4
Number of terminals 20 16 16 20 16
word count 16 words 16 words 16 words 16 words 16 words
character code 16 16 16 16 16
Operating mode ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS
Maximum operating temperature 125 °C 125 °C 70 °C 70 °C 70 °C
organize 16X4 16X4 16X4 16X4 16X4
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
Package body material CERAMIC CERAMIC CERAMIC, GLASS-SEALED PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code QCCN DFP DIP QCCJ DIP
Encapsulate equivalent code LCC20,.35SQ FL16,.3 DIP16,.3 LDCC20,.4SQ DIP16,.3
Package shape SQUARE RECTANGULAR RECTANGULAR SQUARE RECTANGULAR
Package form CHIP CARRIER FLATPACK IN-LINE CHIP CARRIER IN-LINE
Parallel/Serial PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL
power supply 5 V 5 V 5 V 5 V 5 V
Maximum slew rate 0.055 mA 0.055 mA 0.055 mA 0.055 mA 0.055 mA
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V
surface mount YES YES NO YES NO
technology TTL TTL TTL TTL TTL
Temperature level MILITARY MILITARY COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form NO LEAD FLAT THROUGH-HOLE J BEND THROUGH-HOLE
Terminal pitch 1.27 mm 1.27 mm 2.54 mm 1.27 mm 2.54 mm
Terminal location QUAD DUAL DUAL QUAD DUAL
Base Number Matches 1 1 1 1 1
Certification status Not Qualified Not Qualified Not Qualified Not Qualified -
Is it Rohs certified? - - incompatible incompatible incompatible
JESD-609 code - - e0 e0 e0
Terminal surface - - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号