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HM62256BLTM-7SL

Description
Standard SRAM, 32KX8, 70ns, CMOS, PDSO28
Categorystorage    storage   
File Size70KB,11 Pages
ManufacturerRenesas Electronics Corporation
Websitehttps://www.renesas.com/
Download Datasheet Parametric View All

HM62256BLTM-7SL Overview

Standard SRAM, 32KX8, 70ns, CMOS, PDSO28

HM62256BLTM-7SL Parametric

Parameter NameAttribute value
package instructionSOP,
Reach Compliance Codeunknown
Maximum access time70 ns
JESD-30 codeR-PDSO-G28
memory density262144 bit
Memory IC TypeSTANDARD SRAM
memory width8
Number of functions1
Number of terminals28
word count32768 words
character code32000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize32KX8
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialPARALLEL
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formGULL WING
Terminal locationDUAL
Base Number Matches1
HM62256B Series
32,768-word
×
8-bit High Speed CMOS Static RAM
The Hitachi HM62256B is a CMOS static RAM
organized 32-kword
×
8-bit. It realizes higher
performance and low power consumption by
employing 0.8 µm Hi-CMOS process technology.
The device, packaged in 8
×
14 mm TSOP, 8
×
13.4
mm TSOP with thickness of 1.2 mm, 450-mil SOP
(foot print pitch width), 600-mil plastic DIP, or
300-mil plastic DIP, is available for high density
mounting. It offers low power standby power
dissipation; therefore, it is suitable for battery back-
up systems.
Ordering Information
Type No.
HM62256BLP-7
HM62256BLP-8
HM62256BLP-10
HM62256BLP-12
HM62256BLP-7SL
HM62256BLP-8SL
HM62256BLP-10SL
HM62256BLP-12SL
HM62256BLSP-7
HM62256BLSP-8
HM62256BLSP-10
HM62256BLSP-12
HM62256BLSP-7SL
HM62256BLSP-8SL
HM62256BLSP-10SL
HM62256BLSP-12SL
HM62256BLFP-7T
HM62256BLFP-8T
HM62256BLFP-10T
HM62256BLFP-12T
HM62256BLFP-7SLT
HM62256BLFP-8SLT
HM62256BLFP-10SLT
HM62256BLFP-12SLT
HM62256BLT-8
HM62256BLT-10
HM62256BLT-12
HM62256BLT-7SL
HM62256BLT-8SL
HM62256BLTM-8
HM62256BLTM-7SL
HM62256BLTM-8SL
Access time Package
70 ns
85 ns
100 ns
120 ns
70 ns
85 ns
100 ns
120 ns
70 ns
85 ns
100 ns
120 ns
70 ns
85 ns
100 ns
120 ns
70 ns
85 ns
100 ns
120 ns
70 ns
85 ns
100 ns
120 ns
85 ns
100 ns
120 ns
70 ns
85 ns
85 ns
70 ns
85 ns
8 mm
×
13.4 mm
28-pin TSOP
(TFP-28DA)
8 mm
×
14 mm
32-pin TSOP
(TFP-32DA)
450-mil
28-pin
plastic SOP
(FP-28DA)
300-mil
28-pin
plastic DIP
(DP-28NA)
600-mil
28-pin
plastic DIP
(DP-28)
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Features
• High speed
Fast access time: 70/85/100/120 ns (max)
• Low power
Standby: 1.5 µW (typ)
Operation: 25 mW (typ) (f = 1 MHz)
• Single 5 V supply
• Completely static memory
No clock or timing strobe required
• Equal access and cycle times
• Common data input and output
Three state output
• Directly TTL compatible
All inputs and outputs
• Capability of battery back up operation
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